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Nové druhy popsané v roce 2004

Seznam nově popsaných druhů ryb v roce 2004 (obsahuje pouze platné druhy)

Abalistes filamentosus Matsuura & Yoshino, 2004 »
Matsuura, K. & Yoshino, T. 2004. A new triggerfish of the genus Abalistes (Tetraodontiformes: Balistidae) from the western Pacific. Rec. Aust. Mus. v. 56 (no. 2): 189-194.
Acanthoplesiops naka Mooi & Gill, 2004 »
Mooi, R. D. & A. C. Gill 2004. Description of a new species of the fish genus Acanthoplesiops Regan (Teleostei: Plesiopidae: Acanthoclininae) from Tonga. Zootaxa No. 432: 1-10.
Acromycter longipectoralis Karmovskaya. 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Acyrtus pauciradiatus Sampaio, de Anchieta, Nunes & Mendes, 2004 »
Sampaio, C. L. S., J. de Anchieta, C. C. Nunes & L. F. Mendes. 2004. Acyrtus pauciradiatus, a new species of clingfish (Teleostei: Gobiesocidae) from Fernando de Noronha Archipelago, Pernabuco state, northeastern Brazil. Neotropical Ichthyol. v. 2 (no. 4): 205-208.
Adrianichthys roseni Parenti & Soeroto, 2004 »
Parenti, L. R. & Soeroto, B. 2004. Adrianichthys roseni and Oryzias nebulosus, two new ricefishes (Atherinomorpha: Beloniformes: Adrianichthyidae) from Lake Poso, Sulawesi, Indonesia. Ichth. Research v. 51 (no. 1): 10-19.
Akko rossi Van Tassell & Baldwin, 2004 »
Van Tassell, J. L. & C. C. Baldwin. 2004. A review of the gobiid genus Akko (Teleostei: Gobiidae) with description of a new species. Zootaxa No. 462: 1-15.
Akysis meridionalis Ng & Siebert, 2004 »
Ng, H. H. & D. J. Siebert. 2004. A new species of the catfish genus Akysis (Siluriformes: Akysidae) from southern Borneo. Zootaxa No. 733: 1-8.
Akysis vespa Ng & Kottelat, 2004 »
proudovec vosí
Ng, H. H. & M. Kottelat. 2004. Akysis vespa a new species of catfish (Siluriformes: Akysidae) from the Ataran River drainage (Myanmar). Ichthyol. Explor. Freshwaters v. 15 (no. 3): 193-200.
Alabes elongata Hutchins, 2004 »
Hutchins, B. & S. Morrison 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Aust. Mus. v. 56 (no. 2): 147-158.
Alabes gibbosa Hutchins, 2004 »
Hutchins, B. & S. Morrison 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Aust. Mus. v. 56 (no. 2): 147-158.
Alabes obtusirostris Hutchins, 2004 »
Hutchins, B. & S. Morrison 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Aust. Mus. v. 56 (no. 2): 147-158.
Alabes occidentalis Hutchins, 2004 »
Hutchins, B. & S. Morrison 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Aust. Mus. v. 56 (no. 2): 147-158.
Alabes scotti Hutchins, 2004 »
Hutchins, B. & S. Morrison 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Aust. Mus. v. 56 (no. 2): 147-158.
Alticorpus geoffreyi Snoeks & Walapa, 2004 »
tlamovec Geoffreyův
Snoeks, J. & R. Walapa. 2004. The genus Alticorpus Stauffer & McKaye 1988. Pp. 27-56 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Amblyeleotris bellicauda Randall, 2004 »
Randall, J. E. 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 61-78.
Amblyeleotris biguttata Randall, 2004 »
Randall, J. E. 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 61-78.
Amblyeleotris ellipse Randall, 2004 »
Randall, J. E. 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 61-78.
Amblyeleotris katherine Randall, 2004 »
Randall, J. E. 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 61-78.
Amblyeleotris stenotaeniata Randall, 2004 »
Randall, J. E. 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 61-78.
Amblypomacentrus vietnamicus Prokofiev, 2004 »
Prokofiev, A. M. 2004. Amblypomacentrus vietnamicus sp. n., a new damselfish from the South China Sea (Teleostei: Perciformes: Pomacentridae). Zoosystematica Rossica v. 31 (no. 1): 121-123.
Amblyrhynchichthys micracanthus Ng & Kottelat, 2004 »
Ng, H. H. & M. Kottelat 2004. Amblyrhynchichthys micracanthus, a new species of cyprinid fish from Indochina (Cypriniformes: Cyprinidae) . Rev. Suisse Zool. v. 111 (no. 2): 425-432, 683 [erratum].
Aphyolebias boticarioi Costa, 2004 »
vějířovka Boticariova
Costa, W. J. E. M. 2004. Moema apurinan sp. n. and Aphyolebias boticarioi sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new annual killifishes from the Rio Purus basin, Brazilian Amazon. Zootaxa No. 707: 1-12.
Aphyosemion plagitaenium Huber, 2004 »
Huber, J. H. 2004. Description of a new Aphyosemion species from Congo, A. plagitaenium n. sp., exhibiting a probable intra-generic color convergence with oblique bars. Freshwater Mar. Aquar. v. 27 (no. 12): 70-74.
Apistogramma alacrina Kullander, 2004 »
cichlidka červenoskvrnná
Kullander, S. O. 2004. Apistogramma alacrina, a new species of cichlid fish (Teleostei: Cichlidae) from Colombia. Ichthyol. Explor. Freshwaters v. 15 (no. 1): 41-48.
Apistogramma baenschi Römer, Hahn, Römer, Soares & Wöhler, 2004 »
cichlidka Baenschova
Römer, U., I. Hahn, Römer, E., Soares, D. P. & M. Wöhler. 2004. Apistogramma baenschi sp. n. Beschreibung eines weiteren geophaginen Zwergcichliden (Teleostei: Perciformes) aus Peru. Das Aquarium No. 422 [Aug. 2004]: 15-30.
Apistogramma eremnopyge Ready & Kullander, 2004 »
cichlidka velkoskvrnná
Ready, J. S. & S. O. Kullander. 2004. Apistogramma eremnopyge, a new species of cichlid fish (Teleostei: Cichlidae) from Peru. Zootaxa No. 564: 1-10.
Apogon kautamea Greenfield & Randall, 2004 »
Greenfield, D. W. & Randall, J. E. 2004. Two new cardinalfish species of the genus Apogon from Easter Island. Proceedings of the California Academy of Sciences v. 55 (no. 29): 561-567.
Apogon rubrifuscus Greenfield & Randall, 2004 »
Greenfield, D. W. & Randall, J. E. 2004. Two new cardinalfish species of the genus Apogon from Easter Island. Proceedings of the California Academy of Sciences v. 55 (no. 29): 561-567.
Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004 »
máčka černavá
Iglésias, S. P., K. Nakaya & M. Stehmann. 2004. Apristurus melanoasper, a new species of deep-water catshark from the North Atlantic. (Chondrichthys: Carcharhiniformes: Scyliorhinidae). Cybium v. 28 (no. 4): 345-356.
Apteronotus eschmeyeri de Santana, Maldonado-Ocampo, Severi & Mendes, 2004 »
nožovka Eschmeyerova
Santana, C. D. de, J. A. Maldonado-Ocampo, W. Severi & G. N. Mendes. 2004. Apteronotus eschmeyeri, a new species of ghost knifefish from the Magdalena Basin, Colombia (Gymnotiformes: Apteronotidae). Zootaxa No. 410: 1-11.
Aptychotrema timorensis Last, 2004 »
Last, P. R. 2004. Rhinobatos sainsburyi n. sp. and Aptychotrema timorensis n. sp. -- two new shovelnose rays (Batoidea: Rhinobatidae) from the eastern Indian Ocean. Rec. Aust. Mus. v. 56 (no. 2): 201-208.
Argentina brasiliensis Kobylyanskii, 2004 »
stříbrnice brazilská
Kobylianskii, S. G. 2004. Argentina brasiliensis sp. nova (Argentinidae) new species of argentinid fish from the coastal subtropical waaters of the southwestern Atlantic. Voprosy Ikhtiol. v. 44: 607-612.
Ariosoma multivertebratum Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Ariosoma sazonovi Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Ariosoma sereti Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Astyanax biotae Castro & Vari, 2004 »
Castro, R. M. C. & R. P. Vari. 2004. Astyanax biotae, a new species of stream fish from the Rio Paranapanema basin, upper Rio Paraná system, southeastern Brazil (Ostariophysi: Characiformes: Characidae). Proc. Biol. Soc. Wash. v. 117 (no. 3): 330-338.
Astyanax dnophos Lima & Zuanon, 2004 »
Lima, F. C. T. & J. Zuanon. 2004. A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil. Neotropical Ichthyol. v. 2 (no. 3): 117-122.
Astyanax chico Casciotta & Almirón, 2004 »
Casciotta, J. R. & A. E. Almirón. 2004. Astyanax chico sp. n. -- a new species from the río San Francisco basin, northwest of Argentina (Teleostei: Characiformes: Characidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 11-17.
Astyanax latens Mirande, Aguilera & Azpelicueta, 2004 »
tetra skrytá
Mirande, J. M., G. Aguilera & M. de las M. Azpelicueta 2004. A new species of Astyanax (Characiformes, Characidae) from the upper río Bermejo basin, Salta, Argentina. Rev. Suisse Zool. v. 111 (no. 1): 213-223.
Austrolebias arachan Loureiro, Azpelicueta & García, 2004 »
vějířovka arachan
Loureiro, M., M. de las M. Azpelicueta & G. García 2004. Austrolebias arachan (Cyprinodontiformes, Rivulidae), a new species of annual fish from northeastern Uruguay. Rev. Suisse Zool. v. 111 (no. 1): 21-30.
Austrolebias reicherti (Loureiro & García, 2004) »
vějířovka Reichertova
Loureiro, M. & García, G. 2004. Cynolebias reicherti, a new annual fish species (Rivulidae: Cynolebiatinae) from southern Laguna Merín basin. Acta Zool. Lilloana v. 48 (no. 1-2): 13-25.
Austrolebias varzeae Costa, Reis & Behr, 2004 »
vějířovka varzejská
Costa, W. J. E. M., R. E. Reis & E. R. Behr. 2004. Austrolebias varzeae, a new annual fish from the upper rio Uruguay basin, southern Brazil (Cyprinodontiformes: Rivulidae). Neotropical Ichthyol. v. 2 (no. 1): 13-17.
Badis tuivaiei Vishwanath & Shanta, 2004 »
Vishwanath, W. & K. Shanta 2004. A new fish species of the Indo-Burmese genus Badis Bleeker (Teleostei: Perciformes) from Manipur, India. Zoos' Print J. v. 19 (no.9): 1619-1621.
Batasio elongatus Ng, 2004 »
batázio protáhlý
Ng, H. H. 2004. Batasio elongatus, a new species of bagrid catfish from southwest Myanmar (Siluriformes: Bagridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 67-70.
Batasio macronotus Ng & Edds, 2004 »
Ng, H. H. & D. R. Edds. 2004. Batasio macronatus, a new species of bagrid catfish from Nepal (Teleostei: Bagridae). Ichthyol. Explor. Freshwaters v. 15 (no. 4): 295-300.
Batasio sharavatiensis Bhatt & Jayaram, 2004 »
batázio indický
Bhatt, A. & K. C. Jayaram 2004. A new species of the genus Batasio Blyth (Siluriformes: Bagridae) from Sharavati River, Uttara Kannada, Karnataka. Zoos' Print J. v. 19 (no. 2): 1339-1342.
Bathyraja cousseauae Díaz de Astarloa, Juan Martín, Mabragana & Ezequiel, 2004 »
Díaz de Astarloa, J. M. & E. Mabragana 2004. Bathyraja cousseauae sp. n.: a new softnose skate from the southwestern Atlantic (Rajiformes, Rajidae). Copeia 2004 (no. 2): 326-335.
Bathyraja mariposa Stevenson, Orr, Hoff & McEachran, 2004 »
Stevenson, D. E., J. W. Orr, G. R. Hoff & J. D. McEachran 2004. Bathyraja mariposa: a new species of skate (Rajidae: Arhynchobatinae) from the Aleutian Islands. Copeia 2004 (no. 2): 305-314.
Benthophilus durrelli Boldyrev & Bogutskaya, 2004 »
hlaváč Durrellův
Boldyrev, V. S. & N. G. Bogutskaya. 2004. Description of two new species of tadpole-gobies (Teleostei: Gobiidae: Benthophilus). Zoosystematica Rossica v. 13 (no. 1): 129-135.
Benthophilus ragimovi Boldyrev & Bogutskaya, 2004 »
hlaváč Ragimovův
Boldyrev, V. S. & N. G. Bogutskaya. 2004. Description of two new species of tadpole-gobies (Teleostei: Gobiidae: Benthophilus). Zoosystematica Rossica v. 13 (no. 1): 129-135.
Betta aurigans Tan & Lim, 2004 »
bojovnice zlatavá
Tan, H. H. & K. K. P. Lim. 2004. Inland fishes from the Anambas and Natuna Islands, South China Sea, with description of a new species of Betta (Teleostei: Osphronemidae). Raffles Bull. Zool. Suppl. No. 11: 107-115.
Betta ibanorum Tan & Ng, 2004 »
bojovnice ibanská
Tan, H. H. & P. K. L. Ng. 2004. Two new species of freshwater fish (Teleostei: Balitoridae, Osphronemidae) from southern Sarawak. Sarawak Bau Limestone Biodiversity. Sarawak Mus. J. Spec. issue 6: 267-284.
Betta pallida Schindler & Schmidt, 2004 »
bojovnice bledá
Schindler, I. & J. Schmidt. 2004. Betta pallida spec. nov., a new fighting fish from southern Thailand (Teleostei: Belontiidae). Zeitschrift Fischk. v. 7 (no. 1): 1-4.
Blachea longicaudalis Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Botia kubotai Kottelat, 2004 »
Kottelat, M. 2004. Botia kubotai, a new species of loach (Teleostei: Cobitidae) from the ataran River basin (Myanmar), with comments on botiinae nomenclature and diagnosis of a new genus. Zootaxa No. 401: 1-18.
Bregmaceros pseudolanceolatus Torii, Javonillo & Ozawa, 2004 »
Torii, A., R. Javonillo & T. Ozawa. 2004. Reexamination of Bregmaceros lanceolatus Shen, 1960 with description of a new species Bregmaceros pseudolanceolatus (Gadiformes: Bregmacerotidae). Ichth. Research No. 51: 106-112.
Brycon gouldingi Lima, 2004 »
brykon Gouldingův
Lima, F. C. T. 2004. Brycon gouldingi, a new species from the rio Tocantins drainage, Brazil (Ostariophysi: Characiformes: Characidae), with a key to the species in the basin. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 279-287.
Bryconamericus ecai da Silva, 2004 »
brykon deodorský
da Silva, J. F. P. 2004. Two new species of Bryconamericus Eigenmann (Characiformes: Characidae) from southern Brazil. Neotropical Ichthyol. v. 2 (no. 2): 55-60.
Bryconamericus ikaa Casciotta, Almirón & Azpelicueta, 2004 »
brykon misionský
Casciotta, J. R., A. E. Almirón & M. M. de las M. Azpelicueta. 2004. Bryconamericus ikaa, a new species from tributaries of the río Iguazú in Argentina (Characiformes, Characidae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 61-66.
Bryconamericus patriciae da Silva, 2004 »
brykon Patriciin
da Silva, J. F. P. 2004. Two new species of Bryconamericus Eigenmann (Characiformes: Characidae) from southern Brazil. Neotropical Ichthyol. v. 2 (no. 2): 55-60.
Bryconamericus ytu Almirón, Azpelicueta & Casciotta, 2004 »
Almirón, A. E., M. Azpelicueta & J. R. Casciotta. 2004. A new species of Bryconamericus from the arroya Shangay, río Uruguay basin, Argentina (Teleostei: Characiformes: Characidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 3-10.
Bufoceratias shaoi Pietsch, Ho & Chen, 2004 »
hltavec indopacifický
Pietsch, T. W., H.-C. Ho & H.-M. Chen. 2004. Revision of the deep-sea anglerfish genus Bufoceratias Whitley (Lophiiformes: Ceratioidei: Diceratiidae), with description of a new species from the Indo-West Pacific Ocean. Copeia 2004 (No. 1): 98-107.
Callichthys serralabium Lehmann & Reis, 2004 »
pancéřníček pilopyský
Lehmann A., P. & R. E. Reis. 2004. Callichthys serralabium: a new species of neotropical catfish from the upper Orinoco and Negro rivers (Siluriformes: Callichthyidae). Copeia 2004 (no. 2): 336-343.
Castleichthys auritus Smith, 2004 »
Smith, D. G. 2004. A new genus and species of congrid eel (Teleostei: Anguilliformes: Congridae) from Western Australia. Rec. Aust. Mus. v. 56 (no. 2): 143-146.
Clarias pseudonieuhofii Sudarto, Teugels & Pouyaud, 2004 »
keříčkovec podivný
Sudarto, G. G. Teugels & L. Pouyaud. 2004. Description of a new clariid catfish, Clarias psuedonieuhofii from West Borneo (Siluriformes: Clariidae). Zool. Studies v. 43 (no. 1): 8-19.
Clarias sulcatus Ng, 2004 »
Ng, H. H. 2004. Clarias sulcatus, a new walking catfish (Teleostei: Clariidae) from Pulau Redang. Ichthyol. Explor. Freshwaters v. 15 (no. 4): 289-294.
Clupisoma roosae Ferraris 2004 »
sumčík kačinský
Ferraris, C. J., Jr. 2004. A new species of the Asian schilbid catfish genus Clupisoma from Myanmar, with a redescription of Clupisoma prateri Hora (Osteichthyes: Siluriformes: Schilbidae). Zootaxa No. 437: 1-10.
Cocotropus microps Johnson, 2004 »
sametovec skvrněný
Johnson, J. W. 2004. Two new species and two new records of aploactinid fishes (Pisces: Scorpaeniformes) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 179-188.
Cocotropus richeri Fricke, 2004 »
sametovec Richerův
Fricke, R. 2004. Cocotropus richeri, a new species of velvetfish (Teleostei: Aploactinidae) from Lifou, Loyalty Islands. Stuttg. Beitr. Naturk. Ser. A, No. 660: 1-7.
Cocotropus roseomaculatus Imamura & Shinohara, 2004 »
sametovec růžovoskvrnný
Imamura, H. & G. Shinohara. 2004. A new specis of Cocotropus (Acanthopterygii: Teleostei: Aploactinidae) from South Africa, western Indian Ocean. Species Diversity v. 9 (no. 3): 201-205.
Coelorinchus leptorhinus Chiou, Shao & Iwamoto, 2004 »
Chiou, M.-L., K.-T. Shao & T. Iwamoto. 2004. New species of Caelorinchus (Macrouridae, Gadiformes, Teleostei) from Taiwan, with a redescription of Caelorinchus brevirostris Okamura. Copeia 2004 (no. 2): 298-304.
Coelorinchus sheni Chiou, Shao & Iwamoto, 2004 »
Chiou, M.-L., K.-T. Shao & T. Iwamoto. 2004. A new species, Caelorinchus sheni, and 19 new records of grenadiers (Pisces: Gadiformes: Macrouridae) from Taiwan. Zool. Studies v. 43 (no. 1): 35-50.
Coelorinchus vityazae Iwamoto, Shcherbachev & Marquardt, 2004 »
Iwamoto, T., Y. N. Shcherbachev & B. Marquardt. 2004. Grenadiers (Gadiformes, Teleostei) of Walters Shoals, southwestern Indian Ocean, with description of a new "west-wind drift" species. Proc. Calif. Acad. Sci. v. 55 (no. 10): 190-207.
Congriscus marquesaensis Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Corydoras albolineatus Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Corydoras isbrueckeri Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Corydoras negro Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Corydoras noelkempffi Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Corydoras paragua Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Corydoras paucerna Knaack, 2004 »
Knaack, J. 2004. Beschreibung von sechs neuen Arten der Gattung Corydoras La Cépede, 1803 (Teleostei: Siluriformes: Callichthyidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 55-105.
Creagrutus varii Ribeiro, Benine & Figueiredo, 2004 »
grutus Variův
Ribeiro, A. C., R. C. Benine & C. A. Figueiredo. 2004. A new species of Creagrutus Günther (Teleostei: Ostariophysi: Characiformes), from the upper Río Paraná basin, central Brazil. J. Fish Biol. v. 64: 597-611.
Cryptocentrus tentaculatus Hoese & Larson, 2004 »
Hoese, D. F. & H. K. Larson. 2004. Description of a new species of Cryptocentrus (Teleostei: Gobiidae) from northern Australia, with comments on the genus. The Beagle (Rec. Mus. Art Galleries N. Terr.) v. 20: 167-174.
Cypho zaps Gill 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Dasyatis colarensis Santos, Gomes & Charvet-Almeida, 2004 »
Santos, H. R. S., U. L. Gomes & P. Charvet-Almeida. 2004. A new species of whiptail stingray of the genus Dasyatis Rafinesque, 1810 from the southwestern Atlantic Ocean (Chondrichthyes: Myliobatiformes: Dasyatidae). Zootaxa No. 492: 1-12.
Dasyatis hypostigma Santos & Carvalho, 2004 »
Santos, H. R. S. & M. R. de Carvalho. 2004. Description of a new species of whiptailed stingray from the southwestern Atlantic Ocean (Chondrichthyes, Myliobatiformes, Dasyatidae). Bol. Mus. Nac., Zool. (Brasil) No. 516: 1-24.
Dunckerocampus naia Allen & Kuiter, 2004 »
jehla bělolemá
Allen, G. R. & R. H. Kuiter. 2004. Dunckerocampus naia, a new species of pipefish (Pisces: Syngnathidae) from the western Pacific. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 1-6.
Ecsenius caeruliventris Springer & Allen, 2004 »
Springer, V. G. & G. R. Allen. 2004. Ecsenius caeruliventris and E. shirleyae, two new species of blenniid fishes from Indonesia, and new distribution records for other species of Ecsenius. Zootaxa No. 791: 1-12.
Ecsenius shirleyae Springer & Allen, 2004 »
Springer, V. G. & G. R. Allen. 2004. Ecsenius caeruliventris and E. shirleyae, two new species of blenniid fishes from Indonesia, and new distribution records for other species of Ecsenius. Zootaxa No. 791: 1-12.
Elacatinus pridisi Guimaraes, Gasparini & Rocha, 2004 »
Guimaraes, R. Z. P., J. L. Gasparini & L. A. Rocha. 2004. A new cleaner goby of the genus Elacatinus (Teleostei: Gobiidae), from Trindade Island, off Brazil. Zootaxa No. 770: 1-8.
Emblemariopsis dianae Tyler & Hastings, 2004 »
Tyler, J. C. & P. A. Hastings. 2004. Emblemariopsis dianae, a new species of chaenopsid fish from the western Caribbean off Belize (Blennioidei). Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 49-60.
Engraulis albidus Borsa, Collet & Durand, 2004 »
sardel bělavá
Borsa, P., A. Collet, & J.-D. Durand. 2004. Nuclear-DNA markers confirm the presence of two anchovy species in the Mediterranean. Comptes Rendus Biol. 327 (no. 12): 1113-1123.
Encheliophis chardewalli Parmentier, 2004 »
Parmentier, E. 2004. Encheliophis chardewalli: a new species of Carapidae (Ophidiiformes) from French Polynesia, with a redescription of Encheliophis vermicularis. Copeia 2004 (No. 1): 62-67.
Epactionotus aky Azpelicueta, Casciotta, Almirón & Körber, 2004 »
Azpelicueta, M., J. Casciotta, A. Almirón & S. Körber. 2004. A new species of Otothyrini (Siluriformes: Loricariidae: Hypopotopomatinae) from the Río Uruguay basin, Argentina. Verh. Ges. Ichthyol. v. 4 (2004): 81-90.
Epactionotus yasi Almirón, Azpelicueta & Casciotta, 2004 »
Almirón, A. E., M. Azpelicueta & J. R. Casciotta. 2004. A new species of Epactionotus (Siluriformes: Loricariidae: Otothyrini) from the río Iguazú basin, Argentina. Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 137-144.
Eptatretus fernholmi McMillan & Wisner, 2004 »
McMillan, C. B. & R. L. Wisner. 2004. Review of the hagfishes (Mxyinidae, Myxiniformes) of the northwestern Pacific Ocean, with descriptions of three new species, Eptatretus fernholmi, Paramyxine moki, and P. walkeri. Zool. Studies v. 43 (no. 1): 51-73.
Eptatretus lakeside Mincarone & McCosker, 2004 »
Mincarone, M. M. & J. E. McCosker. 2004. Eptatretus lakeside sp. nov., a new species of five-gilled hagfish (Myxinidae) from the Galápagos Islands. Proc. Calif. Acad. Sci. v. 55 (no. 6): 162-168.
Erromyzon compactus Kottelat, 2004 »
Kottelat, M. 2004. On the Bornean and Chinese Protomyzon (Teleostei: Balitoridae), with descriptions of two new genera and two new species from Borneo, Vietnam and China. Ichthyol. Explor. Freshwaters v. 15 (no. 4): 301-310.
Eustomias jimcraddocki Sutton & Hartel, 2004 »
svítivka Craddockova
Sutton, T. T. & K. E. Hartel. 2004. New species of Eustomias (Teleostei: Stomiidae) from the western North Atlantic, with a review of the subgenus Neostomias. Copeia 2004 (No. 1): 116-121.
Eviota hoesei Gill & Jewett, 2004 »
Gill, A. C. & S. L. Jewett. 2004. Eviota hoesei and E. readerae, new species of fish from the southwest Pacific, with comments on the identity of E. corneliae Fricke (Perciformes: Gobiidae). Rec. Aust. Mus. v. 56 (no. 2): 235-240.
Eviota readerae (Gill & Jewett, 2004) »
Gill, A. C. & S. L. Jewett. 2004. Eviota hoesei and E. readerae, new species of fish from the southwest Pacific, with comments on the identity of E. corneliae Fricke (Perciformes: Gobiidae). Rec. Aust. Mus. v. 56 (no. 2): 235-240.
Festucalex kulbickii Fricke, 2004 »
jehla Kulbickova
Fricke, R. 2004. Review of the pipefishes and seahorses (Teleostei: Syngnathidae) of New Caledonia, with descriptions of five new species. Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). v. 66S: 1-66.
Garra flavatra Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra nigricollis Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra poecilura Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra propulvinus Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra rakhinica Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra spilota Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Garra vittatula Kullander & Fang, 2004 »
Kullander, S. O. & F. Fang. 2004. Seven new species of Garra (Cyprinidae: Cyprininae) from the Rakhine Yoma, southern Myanmar. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 257-278.
Gastromyzon ocellatus Tan & Ng, 2004 »
Tan, H. H. & P. K. L. Ng. 2004. Two new species of freshwater fish (Teleostei: Balitoridae, Osphronemidae) from southern Sarawak. Sarawak Bau Limestone Biodiversity. Sarawak Mus. J. Spec. issue 6: 267-284.
Geophagus abalios López-Fernández & Taphorn, 2004 »
López-Fernández, H. & D. C. Taphorn. 2004. Geophagus abalios, G. dicrozoster and G. winemilleri (Perciformes: Cichlidae), three new species from Venezuela. Zootaxa No. 439: 1-27.
Geophagus dicrozoster López-Fernández & Taphorn, 2004 »
López-Fernández, H. & D. C. Taphorn. 2004. Geophagus abalios, G. dicrozoster and G. winemilleri (Perciformes: Cichlidae), three new species from Venezuela. Zootaxa No. 439: 1-27.
Geophagus winemilleri López-Fernández & Taphorn, 2004 »
López-Fernández, H. & D. C. Taphorn. 2004. Geophagus abalios, G. dicrozoster and G. winemilleri (Perciformes: Cichlidae), three new species from Venezuela. Zootaxa No. 439: 1-27.
Gnathophis asanoi Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Gnathophis neocaledoniensis Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Gobio kubanicus Vasil'eva, 2004 »
hrouzek proměnlivý
Vasil'eva, E. D., V. P. Vasil'ev & T. I. Kuga. 2004. On taxonomy of gudgeons of the genus Gobio (Gobioninae, Cyprinidae) of Europe: a new species of gudgeon Gobio kubanicus sp. nova from the Kuban River basin. Voprosy Ikhtiol. v. 44 (no. 6): 766-782.
Gobio lozanoi Doadrio & Madeira, 2004 »
hrouzek iberský
Doadrio, I. & M. J. Madeira. 2004. A new species of the genus Gobio Cuvier, 1816 (Actynopterygii [sic], Cyprinidae) from the Iberian Peninsula and southwestern France. Graellsia v. 60 (no. 1): 107-116.
Gorgasia thamani Greenfield & Niesz, 2004 »
Greenfield, D. W. & S. Niesz. 2004. Gorgasia thamani, a new species of garden eel from Fiji (Teleostei: Congridae: Heterocongrinae). Proc. Calif. Acad. Sci. v. 55 (no. 17): 373-376.
Grammonus thielei Nielsen & Cohen, 2004 »
Nielsen, J. G. & D. M. Cohen. 2004. Grammonus thielei (Ophidiiformes: Bythitidae) -- a new bythitid cavefish from off Sulawesi, Indonesia. The Beagle (Rec. Mus. Art Galleries N. Terr.) v. 20: 83-86.
Gunterichthys bussingi Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Gunterichthys coheni Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Gymnothorax hansi Heemstra, 2004 »
Heemstra, P. C. 2004. Gymnothorax hansi, a new species of moray eel (Teleostei: Anguilliformes: Muraenidae) from the Comoro Islands, Western Indian Ocean. Zootaxa No. 515: 1-7.
Gymnotus ardilai Maldonado-Ocampo & Albert, 2004 »
Maldonado-Ocampo, J. A. & J. S. Albert. 2004. Gymnotus ardilai: a new species of Neotropical electric fish (Ostariophysi: Gymnotidae) from the Rio Magdalena Basin of Colombia. Zootaxa No. 759: 1-10.
Hadropogonichthys leptopus Machida, Shinohara & Ohta, 2004 »
Machida, Y., G. Shinohara & S. Ohta. 2004. A new deep-sea eelpout, Hadropogonichthys leptopus (Osteichthyes: Perciformes: Zoarcidae), from the Pacific Ocean off Japan. Species Diversity v. 9 (no. 3): 193-200.
Haplochromis ampullarostratus Schraml, 2004 »
Schraml, E. 2004. Die Artenvielfalt der Fische in Ugandas Gewässern. Beiträge zur Kenntnis der Fischfauna Ugandas. Dtsch. Cichliden-Ges. Inf. Special No. 3: 2-48.
Haplochromis commutabilis Schraml, 2004 »
Schraml, E. 2004. Die Artenvielfalt der Fische in Ugandas Gewässern. Beiträge zur Kenntnis der Fischfauna Ugandas. Dtsch. Cichliden-Ges. Inf. Special No. 3: 2-48.
Haplochromis exspectatus Schraml, 2004 »
Schraml, E. 2004. Die Artenvielfalt der Fische in Ugandas Gewässern. Beiträge zur Kenntnis der Fischfauna Ugandas. Dtsch. Cichliden-Ges. Inf. Special No. 3: 2-48.
Haplochromis ushindi Van Oijen, 2004 »
Van Oijen, M. J. P. 2004. Haplochromis ushindi spec. nov., the largest piscivorous cichlid in the Mwanza Gulf area of Lake Victoria (East Africa) before the Nile perch upsurg. Zool. Meded. (Leiden) v. 78: 249-255.
Harpagifer crozetensis Prirodina 2004 »
Prirodina, V. P. 2004. Harpagifer crozetensis sp. nova (Harpagiferidae, Notothenioidei), a new species from the littoral of Crose [Crozet] Islands (Indian Ocean sector of the Antarctic). Voprosy Ikhtiol. v. 44 (no. 3): 419-423.
Hemiancistrus megalopteryx Cardoso, 2004 »
krunýřník vějířoploutvý
Cardoso, A. R. 2004. Hemiancistrus megalopteryx, a new species of loricariid catfish from the rio Tubarao drainage, Santa Catarina State, Brazil (Teleostei; Siluriformes: Loricariidae). Ichthyol. Explor. Freshwaters v. 15 (no. 2): 173-178.
Hemiancistrus meizospilos Cardoso & da Silva, 2004 »
krunýřník svatokateřinský
Cardoso, A. R. & J. F. P. da Silva. 2004. Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin. Neotropical Ichthyol. v. 2 (no. 1): 1-8.
Hemiancistrus votouro Cardoso & da Silva, 2004 »
krunýřník votouronský
Cardoso, A. R. & J. F. P. da Silva. 2004. Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin. Neotropical Ichthyol. v. 2 (no. 1): 1-8.
Hemiodus jatuarana Langeani, 2004 »
polozubka jatuarana
Langeani, F. 2004. Hemiodus jatuarana, a new species of Hemiodontidae from the rio Trombetas, Amazon Basin, Brazil (Teleostei, Characiformes). Zootaxa No. 546: 1-6.
Hemitriakis complicofasciata Takahashi & Nakaya, 2004 »
Takahashi, M. & K. Nakaya. 2004. Hemitriakis complicofasciata, a new whitefin topshark (Carcharhiniformes; Triakidae) from Japan. Ichth. Research v. 51 (no 3): 248-255.
Hippocampus curvicuspis Fricke, 2004 »
koníček novokaledonský
Fricke, R. 2004. Review of the pipefishes and seahorses (Teleostei: Syngnathidae) of New Caledonia, with descriptions of five new species. Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). v. 66S: 1-66.
Hippocampus patagonicus Piacentino & Luzzatto, 2004 »
koníček patagonský
Piacentino, G. L. M. & Luzzatto, D. C. 2004. Hippocampus patagonicus sp. nov., nuevo caballito de mar para la Argentina (Pisces, Syngnathiformes). Revista del Museo Argentino de Ciencias Naturales v. 6 (no. 2): 339-349.
Hippocampus pusillus Fricke, 2004 »
koníček drobný
Fricke, R. 2004. Review of the pipefishes and seahorses (Teleostei: Syngnathidae) of New Caledonia, with descriptions of five new species. Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). v. 66S: 1-66.
Hippopotamyrus szaboi Kramer, van der Bank & Wink, 2004 »
Kramer, B., H. van der Bank & M. Wink. 2004. Hippopotamyrus ansorgii species complex in the Upper Zambezi River System with a description of a new species, H. szaboi (Mormyridae). Zool. Scripta v. 33 (no. 1): 1-18.
Horaglanis alikunhii Subhash Babu & Nayar, 2004 »
Subhash Babu, K. K. & C. K. G. Nayar. 2004. A new species of the blind fish Horaglanis Menon (Siluroidea: Clariidae) from Parappukara (Trichur District) and a new report of Horaglanis krishnai Menon from Ettumanur (Kottayam District), Kerala. J. Bombay Nat. Hist. Soc. v. 101 (no. 2): 296-298.
Hydrolagus matallanasi Soto & Vooren, 2004 »
Soto, J. M. R. & C. M. Vooren, 2004. Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil. Zootaxa No. 687: 1-10.
Hyphessobrycon auca Almirón, Casciotta, Bechara & Ruiz Diaz, 2004 »
Almirón, A. E., J. R. Casciotta, J. A. Bechara & F. J. Ruiz Diaz. 2004. A new species of Hyphessobrycon (Charaaciformes, Characidae) from the Esteros del Iberá wetlands, Argentina. Rev. Suisse Zool. v. 111 (no. 3): 673-682.
Hyphessobrycon nigricinctus Zarske & Géry, 2004 »
Zarske, A. & J. Géry. 2004. Hyphessobrycon nigricinctus sp. n. -- ein neuer Salmler (Teleostei: Characiformes: Characidae) aus dem Stromgebiet des río Madre de Dios in Peru. Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 31-38.
Hypsolebias carlettoi (Costa & Nielson, 2004) »
vějířovka Carlettova
Costa, W. J. E. M. & D. T. B. Nielsen. 2004. Simpsonichthys carlettoi (Cyprinodontiformes: Rivulidae) a new annual fish from the Rio Sao Francisco basin, north-eastern Brazil. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 3): 125-130.
Hypsolebias radiosus (Costa & Brasil, 2004) »
vějířovka brazilská
Costa, W. J. E. M. & G. C. Brasil. 2004. Simpsonichthys radiosus sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual killifish from the upper Rio Tocantins basin, central Brazil. Zootaxa No. 737: 1-7.
Chaetodontoplus vanderloosi Allen & Steene, 2004 »
pomec Van der Loosův
Allen, G. R. & R. C. Steene. 2004. Chaetodontoplus vanderloosi, a new species of angelfish (Pomacanthidae) from Papua New Guinea. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 1): 23-30.
Chalceus epakros Zanata & Toledo-Piza, 2004 »
chalceus itaitubský
Zanata, A. M. & M. Toledo-Piza. 2004. Taxonomic revision of the South American fish genus Chalceus Cuvier (Teleostei: Ostariophysi: Characiformes) with the description of three new species. Zool. J. Linn. Soc. No. 140: 103-135.
Chalceus guaporensis Zanata & Toledo-Piza, 2004 »
chalceus guaporský
Zanata, A. M. & M. Toledo-Piza. 2004. Taxonomic revision of the South American fish genus Chalceus Cuvier (Teleostei: Ostariophysi: Characiformes) with the description of three new species. Zool. J. Linn. Soc. No. 140: 103-135.
Chalceus spilogyros Zanata & Toledo-Piza, 2004 »
chalceus spirálový
Zanata, A. M. & M. Toledo-Piza. 2004. Taxonomic revision of the South American fish genus Chalceus Cuvier (Teleostei: Ostariophysi: Characiformes) with the description of three new species. Zool. J. Linn. Soc. No. 140: 103-135.
Cheilodactylus francisi Burridge, 2004 »
morvong Francisův
Burridge, C. P. 2004. Cheilodactylus (Goniistius) francisi, a new species of morwong (Perciformes: Cirrhitoidea) from th southwest Pacific. Rec. Aust. Mus. v. 56 (no. 2): 231-234.
Chlidichthys clibanarius Gill & Edwards, 2004 »
Gill, A. C. & Edwards, A. J. 2004. Revision of the Indian Ocean dottyback fish genera Chlidichthys and Pectinochromis (Perciformes: Pseudochromidae: Pseudoplesiopinae). Smithiana. Publications in Aquatic Biodiversity Bull. 3: i-iv + 1-46.
Chlidichthys foudioides Gill & Edwards, 2004 »
Gill, A. C. & Edwards, A. J. 2004. Revision of the Indian Ocean dottyback fish genera Chlidichthys and Pectinochromis (Perciformes: Pseudochromidae: Pseudoplesiopinae). Smithiana. Publications in Aquatic Biodiversity Bull. 3: i-iv + 1-46.
Chlidichthys chagosensis Gill & Edwards, 2004 »
Gill, A. C. & Edwards, A. J. 2004. Revision of the Indian Ocean dottyback fish genera Chlidichthys and Pectinochromis (Perciformes: Pseudochromidae: Pseudoplesiopinae). Smithiana. Publications in Aquatic Biodiversity Bull. 3: i-iv + 1-46.
Chromis monochroma Allen & Randall, 2004 »
Allen, G. R. & J. E. Randall. 2004. Two new species of damselfishes (Pomacentridae: Chromis) from Indonesian seas. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 17-24.
Chromis planesi Lecchini & Williams, 2004 »
Lecchini, D. & J. T. Williams. 2004. Description of a new species of damselfish (Pomacentridae: Chromis) from Rapa Island, French Polynesia. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 3): 97-102.
Chromis pura Allen & Randall, 2004 »
Allen, G. R. & J. E. Randall. 2004. Two new species of damselfishes (Pomacentridae: Chromis) from Indonesian seas. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 17-24.
Icelinus limbaughi Rosenblatt & Smith, 2004 »
Rosenblatt, R. H. & W. L. Smith. 2004. Icelinus limbaughi: a new species of sculpin (Teleostei: Cottidae) from southern California. Copeia 2004 (no. 3): 556-561.
Idiotropiscis lumnitzeri Kuiter, 2004 »
Kuiter, R. H. 2004. A new pygmy pipehorse (Pisces: Syngnathidae: Idiotropiscis) from eastern Australia. Rec. Aust. Mus. v. 56 (no. 2): 163-165.
Ichthyapus insularis McCosker, 2004 »
McCosker, J. E. 2004. A new species of finless snake eel (Anguilliformes: Ophichthidae) from Ascension Island, with comments on Ichthyapus acutirostris. Proc. Calif. Acad. Sci. v. 55 (no. 7): 169-173.
Ioichthys kashkini Parin, 2004 »
strašík arabský
Parin, N. V. 2004. A new mesopelagic fish Ioichthys kashkini Parin, gen. et sp. nova (Opisthoproctidae) from the northwestern part of the Indian Ocean. Voprosy Ikhtiol. v. 44 (no. 4): 437-440.
Ituglanis bambui Bichuette & Trajano, 2004 »
kandiru angelský
Bichuette, M. E. & E. Trajano. 2004. Three new subterranean species of Ituglanis from central Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 3): 243-256.
Ituglanis epikarsticus Bichuette & Trajano, 2004 »
kandiru mateuský
Bichuette, M. E. & E. Trajano. 2004. Three new subterranean species of Ituglanis from central Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 3): 243-256.
Ituglanis ramiroi Bichuette & Trajano, 2004 »
Bichuette, M. E. & E. Trajano. 2004. Three new subterranean species of Ituglanis from central Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 3): 243-256.
Katibasia insidiosa Kottelat, 2004 »
Kottelat, M. 2004. On the Bornean and Chinese Protomyzon (Teleostei: Balitoridae), with descriptions of two new genera and two new species from Borneo, Vietnam and China. Ichthyol. Explor. Freshwaters v. 15 (no. 4): 301-310.
Kiunga bleheri Allen, 2004 »
duhounek Bleherův
Allen, G. R. 2004. Kiunga bleheri, a new blue-eye (Pisces: Pseudomugilidae) from fresh waters of Papua New Guinea. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 2): 79-85.
Knodus geryi Lima, Britski & Machado, 2004 »
Lima, F. C. T., H. A. Britski & F. A. Machado. 2004. New Knodus (Ostariophysi: Characiformes: Characidae) from the upper Rio Paraguay basin, Brazil. Copeia 2004 (no. 3): 577-582.
Kolpotocheirodon figueiredoi Malabarba, Lima & Weitzman, 2004 »
Malabarba, L. R., F. C. T. Lima & S. H. Weitzman. 2004. A new species of Kolpotocheirodon (Teleostei: Characidae: Cheirodontinae: Compsurini) from Bahia, northeastern Brazil, with a new diagnosis of the genus. Proc. Biol. Soc. Wash. v. 117 (no. 3): 317-329.
Kryptopterus piperatus Ng, Wirjoatmodjo & Hadiaty, 2004 »
sumec pepřový
Ng, H. H., S. Wirjoatmodjo & R. K. Hadiaty. 2004. Kryptopterus piperatus, a new species of silurid catfish (Teleostei: Siluridae) from northern Sumatra. Ichthyol. Explor. Freshwaters v. 15 (no. 1): 91-95.
Kryptopterus platypogon Ng, 2004 »
sumec rajanžský
Ng, H. H. 2004. Kryptopterus platypogon, a new silurid catfish (Teleostei: Siluridae) from Borneo. Zootaxa No. 398: 1-8.
Kyphosus hawaiiensis Sakai & Nakabo, 2004 »
tloušťovka havajská
Sakai, K. & T. Nakabo. 2004. Two new species of Kyphosus (Kyphosidae) and a taxonomic review of Kyphosus bigibbus Lacepede from the Indo-Pacific. Ichth. Research v. 51 (no. 1): 20-32.
Kyphosus pacificus Sakai & Nakabo, 2004 »
tloušťovka pacifická
Sakai, K. & T. Nakabo. 2004. Two new species of Kyphosus (Kyphosidae) and a taxonomic review of Kyphosus bigibbus Lacepede from the Indo-Pacific. Ichth. Research v. 51 (no. 1): 20-32.
Lamprologus teugelsi Schelly & Stiassny, 2004 »
Schelly, R. C. & M. L. J. Stiassny. 2004. Revision of the Congo River Lamprologus Schilthuis, 1891 (Teleostei: Cichlidae), with descriptions of two new species. Am. Mus. Novit. No. 3451: 1-40.
Lamprologus tigripictilis Schelly & Stiassny, 2004 »
Schelly, R. C. & M. L. J. Stiassny. 2004. Revision of the Congo River Lamprologus Schilthuis, 1891 (Teleostei: Cichlidae), with descriptions of two new species. Am. Mus. Novit. No. 3451: 1-40.
Leiognathus robustus Sparks & Dunlap, 2004 »
Sparks, J. S. & P. V. Dunlap. 2004. A clade of non-sexually dimorphic ponyfishes (Teleostei: Perciformes: Leiognathidae): Phylogeny, taxonomy, and description of a new species. Am. Mus. Novit. No. 3459: 1-21.
Liparis zonatus Chernova, Stein & Andriashev, 2004 »
Chernova, N. V., D. L. Stein & A. P. Andriashev. 2004. Family Liparidae Scopoli 1777 -- snailfishes. Calif. Acad. Sci. Annotated Checklists of Fishes No. 31: 1-72.
Lophiocharon hutchinsi Pietsch, 2004 »
rozedranec Hutchinsův
Pietsch, T. W. 2004. A new species of the anglerfish genus Lophiocharon Whitley (Lophiiformes: Antennariidae) from Australian waters. Rec. Aust. Mus. v. 56 (no. 2): 159-162.
Lopholiparis flerxi Orr, 2004 »
Orr, J. W. 2004. Lopholiparis flerxi: a new genus and species of snailfish (Scorpaeniformes: Liparidae) from the Aleutian Islands, Alaska. Copeia 2004 (no. 3): 551-555.
Magadanichthys skopetsi (Shinohara, Nazarkin & Chereshnev, 2004) »
Shinohara, S., M. Nazarkin & I. Chereshnev. 2004. Magadania skopetsi, a new genus and species of Zoarcidae (Teleostei: Perciformes) from the Sea of Okhotsk. Ichth. Research v. 51 (no. 2): 137-145.
Malakichthys similis Yamanoue & Matsuura, 2004 »
kanicovka západopacifická
Yamanoue, Y. & K. Matsuura. 2004. A review of the genus Malakichthys Döderlein (Perciformes: Acropomatidae) with the description of a new species. J. Fish Biol. v. 65 (no. 2): 511-529.
Manonichthys alleni Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Manonichthys winterbottomi Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Mastacembelus shiloangoensis (Vreven, 2004) »
hrotočelec tmavoskrnný
Vreven, E. J. 2004. Aethiomastacembelus shiloangoensis, a new spiny-eel from the Shiloango River basin, Africa (Synbranchiformes: Mastacembelidae). Ichthyol. Explor. Freshwaters v. 15 (no. 2): 97-104.
Microcambeva ribeirae Costa, Lima & Bizerril, 2004 »
Costa, W. J. E. M., S. M. Q. Lima & C. R. S. F. Bizerril. 2004. Microcambeva ribeirae sp. n. (Teleostei: Siluriformes: Trichomycteridae): a new sarcoglanidine catfish from the Rio Ribeira do Iguape basin, southeastern Brazil. Zootaxa No. 563: 1-10.
Micrognathus brevicorpus Fricke, 2004 »
jehla krátkotělá
Fricke, R. 2004. Review of the pipefishes and seahorses (Teleostei: Syngnathidae) of New Caledonia, with descriptions of five new species. Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). v. 66S: 1-66.
Micronemacheilus zispi Prokofiev 2004 »
Prokofiev, A. M. 2004. A new species of the genus Micronoemacheilus Rendahl, 1944 (Balitoridae: Nemacheilinae) from Hainan (China) with notes on its status. Voprosy Ikhtiol. v. 44 (no. 3): 154-161.
Microsynodontis armatus Ng, 2004 »
peřovec ozbrojený
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis emarginatus Ng, 2004 »
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis hirsutus Ng, 2004 »
peřovec ježatý
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis laevigatus Ng, 2004 »
peřovec hladký
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis nannoculus Ng, 2004 »
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis nasutus Ng, 2004 »
peřovec nosatý
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis notatus Ng, 2004 »
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Microsynodontis vigilis Ng, 2004 »
peřovec ostražitý
Ng, H. H. 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa No. 531: 1-52.
Moema apurinan Costa, 2004 »
moena apuriská
Costa, W. J. E. M. 2004. Moema apurinan sp. n. and Aphyolebias boticarioi sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new annual killifishes from the Rio Purus basin, Brazilian Amazon. Zootaxa No. 707: 1-12.
Moenkhausia bonita Benine, Castro & Sabino, 2004 »
tetra dobrá
Benine, R. C., R. M. C. Castro & J. Sabino. 2004. Moenkhausia bonita: a new small characin fish from the Rio Paraguay basin, southwestern Brazil (Characiformes: Characidae). Copeia 2004 (no. 1): 68-73.
Moenkhausia heikoi Géry & Zarske, 2004 »
Géry, J. & A. Zarske. 2004. Moenkhausia heikoi n. sp., a new tetra (Teleostei: Ostariophysi: Characiformes: Characidae) from the Rio Xingú basin, Brazil, with a supplementary description of the genus type species. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 29-43.
Moenkhausia rara Zarske, Géry & Isbrücker, 2004 »
Zarske, A., J. Géry & I. J. H. Isbrücker. 2004. Moenkhausia rara sp. n. -- eine neue, bereits bestands-gefährdete Salmler-Art (Teleostei: Characiformes: Characidae) aus Surinam und Französisch Guayana mit einer ergänzenden Beschreibung von M. simulata (Eigenmann in Pearson, 1924). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 19-30.
Mystus armiger Ng, 2004 »
Ng, H. H. 2004. New estuarine species of Mystus (Teleostei: Bagridae) from the Malay Peninsula. Copeia 2004 (no. 4): 883-887.
Myxiops aphos Zanata & Akama 2004 »
Zanata, A. M. & A. Akama. 2004. Myxiops aphos, a new characid genus and species (Characiformes: Characidae) from the rio Lençóis, Bahia, Brazil. Neotropical Ichthyol. v. 2 (no. 2): 45-54.
Nannacara quadrispinae Staeck & Schindler, 2004 »
Staeck, W. & I. Schindler. 2004. Nannacara quadrispinae sp. n. -- a new dwarf cichlid fish (Teleostei: Perciformes: Cichlidae) from the drainage of the Orinoco Delta in Venezuela. Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 155-161.
Nannocharax reidi Vari & Ferraris, 2004 »
Vari, R. P. & C. J., Jr. Ferraris. 2004. A new species of Nannocharax (Characiformes: Distichodontidae) from Cameroon, with descriptions of contact organs and breeding tubercles in the genus. Proc. Biol. Soc. Wash. v. 117 (no. 4): 551-563.
Nans indefessus Mirande, Aguilera & Azpelicueta, 2004 »
Mirande, J. M., G. Aguilera & M. D. Azpelicueta. 2004. A new genus and species of small characid (Ostariophysi, Characidae) from the upper río Bermejo basin, northwestern Argentina. Rev. Suisse Zool. v. 111 (no. 4): 715-728.
Neosebastes capricornis Motomura, 2004 »
paokouník novokaledonský
Motomura, H. 2004. Revision of the scorpinofish genus Neosebastes (Scorpaeniformes: Neosebastidae), with descriptions of five new species. Indo-Pacific Fishes No. 37: 1-76, Pls. 1-2.
Neosebastes multisquamus Motomura, 2004 »
paokouník japonský
Motomura, H. 2004. Revision of the scorpinofish genus Neosebastes (Scorpaeniformes: Neosebastidae), with descriptions of five new species. Indo-Pac. Fishes No. 37: 1-76, Pls. 1-2.
Notarius biffi Betancur-R. & Acero, 2004 »
Betancur-R., R. & A. Acero P. 2004. Description of Notarius biffi n. sp. and redescription of N. insculptus (Jordan & Gilbert) (Siluriformes: Ariidae) from the eastern Pacific, with evidence of monophyly and limits of Notarius. Zootaxa No. 703: 1-20.
Nothobranchius hassoni Valdesalici & Wildekamp, 2004 »
halančík Hassonův
Valdesalici, S. & Wildekamp, R. H. 2004. A new species of the genus Nothobranchius Peters, 1868 from the Lufwa River basin, Katanga Province, Democratic Republic of Congo (Pisces, Cyprinodontiformes, Aplocheilidae). 241-251.
Notropis calabazas Lyons & Mercado-Silva, 2004 »
Lyons, J. & N. Mercado-Silva. 2004. Notropis calabazas (Teleostei; Cyprinidae): new species from the Río Pánuco basin of central Mexico. Copeia 2004 (no. 4): 868-875.
Noturus gladiator Thomas & Burr, 2004 »
Thomas, M. R. & B. M. Burr. 2004. Noturus gladiator, a new species of madtom (Siluriformes: Ictaluridae) from Coastal Plain streams of Tennessee and Mississippi. Ichthyol. Explor. Freshwaters v. 15 (no. 4): 351-368.
Ogilbichthys ferocis Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys haitiensis Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys kakuki Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys longimanus Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys microphthalmus Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys puertoricoensis Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ogilbichthys tobagoensis Moller, Schwarzhans & Nielsen, 2004 »
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Ompok platyrhynchus Ng & Tan, 2004 »
ompok plochonosý
Ng, H. H. & H. H. Tan. 2004. Ompok platyrhynchus, a new silurid catfish (Teleostei: Siluridae) from Borneo. Zootaxa No. 580: 1-11.
Oneirodes pietschi Ho & Shao, 2004 »
břichatka Pietschova
Ho, H.-C. & K.-T. Shao. 2004. New species of deep-sea ceratioid anglerfish, Oneirodes pietschi (Lophiiformes: Oneirodidae), from the north Pacific Ocean. Copeia 2004 (No. 1): 74-77.
Opistognathus alleni Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Opistognathus elizabethensis Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Opistognathus reticeps Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Opistognathus seminudus Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Opistognathus stigmosus Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Opistognathus verecundus Smith-Vaniz, 2004 »
Smith-Vaniz, W. F. 2004. Descriptions of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 209-224.
Optivus agastos Gomon, 2004 »
červenice růžovoploutvá
Gomon, M. F. 2004. Two new species of roughy (Trachichthyidae: Optivus) from coastal waters of Southern Australia. Rec. Aust. Mus. v. 56 (no. 2): 173-178.
Optivus agrammus Gomon, 2004 »
červenice australská
Gomon, M. F. 2004. Two new species of roughy (Trachichthyidae: Optivus) from coastal waters of Southern Australia. Rec. Aust. Mus. v. 56 (no. 2): 173-178.
Oreoglanis macronemus Ng, 2004 »
sisora nitková
Ng, H. H. 2004. Oreoglanis macronemus, a new species of glyptosternine catfish (Teleostei: Siluriformes: Sisoridae) from northern Laos. Raffles Bull. Zool. v. 52 (no. 1): 209-213.
Oryzias nebulosus Parenti & Soeroto, 2004 »
Parenti, L. R. & B. Soeroto. 2004. Adrianichthys roseni and Oryzias nebulosus, two new ricefishes (Atherinomorpha: Beloniformes: Adrianichthyidae) from Lake Poso, Sulawesi, Indonesia. Ichth. Research v. 51 (no. 1): 10-19.
Otocinclus cocama Reis, 2004 »
Reis, R. E. 2004. Otocinclus cocama, a new uniquely colored loricariid catfish from Peru (Teleostei: Siluriformes), with comments on the impact of taxonomic revisions to the discovery of new taxa. Neotropical Ichthyol. v. 2 (no. 3): 109-115.
Pachycara saldanhai Biscoito & Almeida, 2004 »
Biscoito, M. & A. J. Almeida. 2004. New species of Pachycara Zugmayer (Pisces: Zoarcidae) from the Rainbow hydrothermal vent field (Mid-Atlantic Ridge). Copeia 2004 (no. 3): 562-568.
Parabathymyrus fijiensis Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Paraheminodus kamoharai Kawai, Imamura & Nakaya, 2004 »
brňák sulunský
Kawai, T., H. Imamura & K. Nakaya. 2004. A new species of armored sea robin, Paraheminodus kamoharai (Teleostei: Peristediidae), from the Philippines. Ichth. Research v. 51 (no. 2): 126-130.
Paraliparis vaillanti Chernova, 2004 »
Chernova, N. V. 2004. A new species of snailfishes (Liparidae) Paraliparis vaillanti sp. nova from the northwestern Atlantic, with the redescription of a rare species Paraliparis edwardsi Vaillant. Voprosy Ikhtiol. v. 44 (no. 2): 149-153.
Paramyxine moki McMillan & Wisner, 2004 »
McMillan, C. B. & R. L. Wisner. 2004. Review of the hagfishes (Mxyinidae, Myxiniformes) of the northwestern Pacific Ocean, with descriptions of three new species, Eptatretus fernholmi, Paramyxine moki, and P. walkeri. Zool. Studies v. 43 (no. 1): 51-73.
Paramyxine walkeri McMillan & Wisner, 2004 »
McMillan, C. B. & R. L. Wisner. 2004. Review of the hagfishes (Mxyinidae, Myxiniformes) of the northwestern Pacific Ocean, with descriptions of three new species, Eptatretus fernholmi, Paramyxine moki, and P. walkeri. Zool. Studies v. 43 (no. 1): 51-73.
Paraulopus melanogrammus Gomon & Sato, 2004 »
Gomon, M. F. & T. Sato. 2004. A new cucumberfish (Paraulopidae) of the Paraulopus nigripinnis complex from central eastern Australia. Rec. Aust. Mus. v. 56 (no. 2): 195-199.
Pareuchiloglanis macropterus Ng, 2004 »
Ng, H. H. 2004. Two new glyptosternine catfishes (Teleostei: Sisoridae) from Vietnam and China. Zootaxa No. 428: 1-12.
Pareuchiloglanis rhabdurus Ng, 2004 »
Ng, H. H. 2004. Two new glyptosternine catfishes (Teleostei: Sisoridae) from Vietnam and China. Zootaxa No. 428: 1-12.
Parioglossus galzini Williams & Lecchini, 2004 »
Williams, J. T. & D. Lecchini. 2004. Parioglossus galzini, a new species of ptereleotrid dartfish from Rapa Island (Teleostei: Gobioidei: Ptereleotridae). Zootaxa No. 506: 1-8.
Parioglossus multiradiatus Keith, Bosc & Valade, 2004 »
Keith, P., P. Bosc & P. Valade. 2004. A new species of Parioglossus (Gobioidei, Ptereleotridae) from Seychelles Islands. Cybium v. 28 (no. 4): 341-344.
Parupeneus diagonalis Randall, 2004 »
parmice mauricijská
Randall, J. E. 2004. Revision of the goatfish genus Parupeneus (Perciformes: Mullidae), with descriptions of two new species. Indo-Pacific Fishes No. 36: 1-64, Pls. 1-16.
Parupeneus louise Randall, 2004 »
parmice bělovousá
Randall, J. E. 2004. Revision of the goatfish genus Parupeneus (Perciformes: Mullidae), with descriptions of two new species. Indo-Pacific Fishes No. 36: 1-64, Pls. 1-16.
Pelasgus laconicus (Kottelat & Barbieri, 2004) »
slunka lakonská
Kottelat, M. & R. Barbieri. 2004. Pseudophoxinus laconicus, a new species of minnow from Peloponnese, Greece, with comments on the west Balkan Pseudophoxinus species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters v. 15 (no. 2): 147-160.
Pelvicachromis rubrolabiatus Lamboj, 2004 »
Lamboj, A. 2004. Pelvicachromis signatus and Pelvicachromis rubrolabiatus, two new cichlid species (Teleostei, Perciformes) from Guinea, West Africa. Zootaxa No. 454: 1-12.
Pelvicachromis signatus Lamboj, 2004 »
Lamboj, A. 2004. Pelvicachromis signatus and Pelvicachromis rubrolabiatus, two new cichlid species (Teleostei, Perciformes) from Guinea, West Africa. Zootaxa No. 454: 1-12.
Periophthalmus darwini Larson & Takita, 2004 »
Larson, H. K. & T. Takita. 2004. Two new species of Periophthalmus (Teleostei: Gobiidae: Oxudercinae) from northern Australia, and a re-diagnosis of Periophthalmus novaeguineaensis. The Beagle (Rec. Mus. Art Galleries N. Terr.) v. 20: 175-185.
Periophthalmus murdyi Larson & Takita, 2004 »
Larson, H. K. & T. Takita. 2004. Two new species of Periophthalmus (Teleostei: Gobiidae: Oxudercinae) from northern Australia, and a re-diagnosis of Periophthalmus novaeguineaensis. The Beagle (Rec. Mus. Art Galleries N. Terr.) v. 20: 175-185.
Petrocephalus sullivani Lavoué, Hopkins & Kamdem Toham, 2004 »
Lavoué, S., C. D. Hopkins & A. Kamden Toham. 2004. The Petrocephalus (Pisces, Osteoglossomorpha, Mormyridae) of Gabon, Central Africa, with description of a new species. Zoosystema v. 26 (no. 3): 511-535.
Pholidochromis cerasina Gill & Tanaka, 2004 »
Gill, A. C. & H. Tanaka. 2004. Pholidochromis cerasina, a new species of pseudochromine dottyback fish from the west Pacific (Perciformes: Pseudochromidae). Proc. Biol. Soc. Wash. v. 117 (no. 1): 17-22.
Phyllorhinichthys balushkini Pietsch, 2004 »
břichatka Baluškinova
Pietsch, T. W. 2004. Revision of the deep-sea anglerfish genus Phyllorhinichthys Pietsch (Lophiiformes: Ceratioidei: Oneirodidae), with the description of a new species from the Atlantic Ocean. Copeia 2004 (no. 4): 797-803.
Pictichromis coralensis Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pimelodella spelaea Trajano, Reis & Bichuette, 2004 »
anténovka skrytá
Trajano, E., R. E. Reis & M. E. Bichuette. 2004. Pimelodella spelaea: a new cave catfish from central Brazil, with data on ecology and evolutionary considerations (Siluriformes: Heptapteridae). Copeia 2004 (no. 2): 315-325.
Placidochromis acuticeps Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis acutirostris Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis argyrogaster Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis boops Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis borealis Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis communis Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis domirae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis ecclesi Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis elongatus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis fuscus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis chilolae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis intermedius Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis koningsi Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis lineatus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis longirostris Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis longus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis lukomae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis macroceps Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis macrognathus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis mbunoides Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis minor Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis minutus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis msakae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis nigribarbis Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis nkhatae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis nkhotakotae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis obscurus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis ordinarius Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis orthognathus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis pallidus Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis platyrhynchos Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis rotundifrons Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis trewavasae Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis turneri Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Placidochromis vulgaris Hanssens, 2004 »
Hanssens, M. 2004. The deep-water Placidochromis species. Pp. 104-197 in: Snoeks, J. (ed). The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, Texas. Species Diversity Lake Malawai: 1-360.
Poecilia rositae Meyer, Schneider, Radda, Wilde & Schartl, 2004 »
živorodka Rositina
Meyer, M. K., K. Schneider, A, C. Radda, B. Wilde & M. Schartl. 2004. A new species of Poecilia, subgenus Mollienesia, from upper río Cahabón system, Guatemala, with remarks on the nomenclature of Mollienesia petenensis Günther, 1866 (Teleostei: Cyprinodontiformes: Poeciliidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 145-154.
Polypterus teugelsi Britz, 2004 »
Britz, R. 2004. Polypterus teugelsi, a new species of bichir from the Upper Cross River system in Cameroon (Actinopterygii: Cladistia: Polypteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 2): 179-186.
Pomacentrus aurifrons Allen, 2004 »
Allen, G. R. 2004. Pomacentrus aurifrons, a new species of damselfish (Pomacentridae) from Melanesia. Zootaxa No. 399: 1-7.
Pomacentrus bipunctatus Allen & Randall, 2004 »
Allen, G. R. & J. E. Randall. 2004. Two new species of damselfishes (Pomacentridae) from Micronesia. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 2): 75-87.
Pomacentrus yoshii Allen & Randall, 2004 »
Allen, G. R. & J. E. Randall. 2004. Two new species of damselfishes (Pomacentridae) from Micronesia. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 2): 75-87.
Poropanchax stigmatopygus Wildekamp & Malumbres, 2004 »
zářnoočko značené
Wildekamp, R. H. & F. J. Malumbres. 2004. Identification of Micropanchax scheeli (Cyprinodontiformes: Poeciliidae: Aplocheilichthyinae) with the description of a new species of the genus Poropanchax. Cybium v. 28 (no. 1): 61-67.
Prorivulus auriferus Costa, 2004 »
Costa, W. J. E. M. 2004. A new killifish genus and species from the coastal plains of northeastern Brazil (Teleostei: Cyprinodontiformes: Rivulidae). Zootaxa No. 642: 1-10.
Psednos rossi Chernova & Stein, 2004 »
Chernova, N. V. & D. L. Stein. 2004. A remarkable new species of Psednos (Teleostei: Liparidae) from the western North Atlantic Ocean. Fish. Bull. v. 102 (no. 2): 245-250.
Pseudancistrus sidereus Armbruster, 2004 »
pakrunýřovec hvězdnatý
Armbruster, J. W. 2004. Pseudancistrus sidereus a new species from southern Venezuela (Siluriformes: Loricariidae) with a redescription of Pseudancistrus. Zootaxa No. 628: 1-15.
Pseudobagarius meridionalis (Ng & Siebert, 2004) »
Ng, H. H. & D. J. Siebert. 2004. A new species of the catfish genus Akysis (Siluriformes: Akysidae) from southern Borneo. Zootaxa No. 733: 1-8.
Pseudogilbia sanblasensis Moller, Schwarzhans & Nielsen, 2004 »
jeskyňovka sanblasenská
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part I. Dinematichthys, Gunterichthys, Typhliasina and two new gerera. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 4): 141-192 + front and back cover.
Pseudochromis alticaudex Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis aureolineatus Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis kristinae Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis lugubris Gill & Allen, 2004 »
Gill, A. C. & G. R. Allen. 2004. Pseudochromis lugubris and P. tonozukai, two new dottyback fish species from the Indo-Australian Archipelago (Perciformes: Pseudochromidae: Pseudochrominae). Zootaxa No. 604: 1-12.
Pseudochromis madagascariensis Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis melanurus Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis mooii Gill, 2004 »
Gill, A. C. 2004. Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monogr. No. 1: 1-213, Pls. 1-12.
Pseudochromis tonozukai Gill & Allen, 2004 »
Gill, A. C. & G. R. Allen. 2004. Pseudochromis lugubris and P. tonozukai, two new dottyback fish species from the Indo-Australian Archipelago (Perciformes: Pseudochromidae: Pseudochrominae). Zootaxa No. 604: 1-12.
Pseudopataecus taenianotus Johnson, 2004 »
sametovec plachtovitý
Johnson, J. W. 2004. Two new species and two new records of aploactinid fishes (Pisces: Scorpaeniformes) from Australia. Rec. Aust. Mus. v. 56 (no. 2): 179-188.
Ptychochromoides itasy Sparks, 2004 »
Sparks, J. S. 2004. A new and presumably extinct species of Ptychochromoides (Teleostei: Perciformes: Cichlidae) from central Madagascar. Zootaxa No. 524: 1-15.
Puntius ornatus Vishwanath & Laisram, 2004 »
Vishwanath, W. & J. Laisram. 2004. Two new species of Puntius Hamilton-Buchanan (Cypriniformes: Cyprinidae) from Manipur, India, with an account of Puntius species from the state. J. Bombay Nat. Hist. Soc. v. 101 (no. 1): 130-137.
Qianlabeo striatus Zhang & Chen, 2004 »
Zhang, E. & Y.-Y. Chen. 2004. Qianlabeo striatus, a new genus and species of Labeoninae from Guizhou Province, China (Teleostei: Cyprinidae). Hydrobiologia No. 527 (no. 1): 25-33.
Rhabdoblennius nigropunctatus Bath, 2004 »
Bath, H. 2004. Revision of the genus Rhabdoblennius Whitley (Pisces: Blenniidae: Salariinae), with descriptions of two new species. Stuttg. Beitr. Naturk. Ser. A (Biol.) No. 669: 1-26.
Rhabdoblennius papuensis Bath, 2004 »
Bath, H. 2004. Revision of the genus Rhabdoblennius Whitley (Pisces: Blenniidae: Salariinae), with descriptions of two new species. Stuttg. Beitr. Naturk. Ser. A (Biol.) No. 669: 1-26.
Rhamdia guasarensis DoNascimiento, Provenzano & Lundberg, 2004 »
DoNascimiento, C., F. Provenzano & J. G. Lundberg. 2004. Rhamdia guasarensis (Siluriformes: Heptapteridae), a new species of cave catfish from the Sierra Perijá, northwestern Venezuela. Proc. Biol. Soc. Wash. v. 117 (no. 4): 564-574.
Rhinobatos nudidorsalis Last, Compagno & Nakaya, 2004 »
Last, P. R., L. J. V. Compagno & K. Nakaya. 2004. Rhinobatos nudidorsalis, a new species of shovelnose ray (Batoidea: Rhinobatidae) from the Mascarene Ridge, central Indian Ocean. Ichth. Research v. 51 (no. 2): 153-158.
Rhinobatos sainsburyi Last, 2004 »
Last, P. R. 2004. Rhinobatos sainsburyi n. sp. and Aptychotrema timorensis n. sp. -- two new shovelnose rays (Batoidea: Rhinobatidae) from the eastern Indian Ocean. Rec. Aust. Mus. v. 56 (no. 2): 201-208.
Rita macracanthus Ng, 2004 »
Ng, H. H. 2004. Rita macracanthus, a new riverine catfish (Teleostei: Bagridae) from South Asia. Zootaxa No. 568: 1-12.
Rivulus amanapira Costa, 2004 »
Costa, W. J. E. M. 2004. Rivulus uakti sp. n. and R. amanapira sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new species from the upper Rio Negro, Brazilian Amazon. Zootaxa No. 465: 1-12.
Rivulus caurae Radda, 2004 »
Radda, A. C. 2004. Description of a new species of the rivuline genus Rivulus Poey, 1869 (Rivulidae, Osteichthyes) from Rio Caura, Bolivar State, Venezuela. Ann. Naturhist. Mus. Wien No. 105 B: 21-25.
Rivulus kirovskyi Costa, 2004 »
Costa, W. J. E. M. 2004. Rivulus kirovskyi, a new killifish from the central Amazon, Brazil (Cyprinodontiformes: Rivulidae). Neotropical Ichthyol. v. 2 (no. 1): 9-12.
Rivulus simplicis Costa, 2004 »
Costa, W. J. E. M. 2004. Rivulus simplicis n. sp. (Cyprinodontiformes: Rivulidae): A new killifish from the coastal plains of south-eastern Brazil. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 3): 103-108.
Rivulus uakti Costa, 2004 »
Costa, W. J. E. M. 2004. Rivulus uakti sp. n. and R. amanapira sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new species from the upper Rio Negro, Brazilian Amazon. Zootaxa No. 465: 1-12.
Rivulus uatuman Costa, 2004 »
Costa, W. J. E. M. 2004. Rivulus uatuman sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new miniature killifish from the central Brazilian Amazon. Zootaxa No. 696: 1-8.
Roa australis Kuiter, 2004 »
klipka hnědavá
Kuiter, R. H. 2004. Description of a new species of butterflyfish, Roa australis, from northwestern Australia (Pisces: Perciformes: Chaetodontidae). Rec. Aust. Mus. v. 56 (no. 2): 167-171.
Romanogobio parvus Naseka & Freyhof, 2004 »
hrouzek malý
Naseka, A. M. & J. Freyhof. 2004. Romanogobio parvus, a new gudgeon from River Kuban, southern Russia (Cyprinidae, Gobioninae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 17-23.
Salaria economidisi Kottelat, 2004 »
slizoun Economidisův
Kottelat, M. 2004. Salaria economidisi, a new species of freshwater fish from Lake Trichonis, Greece, with comments on variation in S. fluviatilis (Teleostei: Blenniidae). Rev. Suisse Zool. v. 111 (no. 1): 121-137.
Samaris chesterfieldensis Mihara & Amaoka, 2004 »
Mihara, E. & K. Amaoka. 2004. Pleuronectiform fishes from New Caledonian waters. Five species of the samaris genus Plagiopsetta and Samaras (Samaridae). Mem. Mus. Natl. Hist. Nat. No. 191: 611-635.
Samaris spinea Mihara & Amaoka, 2004 »
Mihara, E. & K. Amaoka. 2004. Pleuronectiform fishes from New Caledonian waters. Five species of the samaris genus Plagiopsetta and Samaras (Samaridae). Mem. Mus. Natl. Hist. Nat. No. 191: 611-635.
Saurenchelys taiwanensis Karmovskaya, 2004 »
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.
Scartella poiti Rangel, Gasparini & Guimaraes, 2004 »
Rangel, C. A., J. L. Gasparini & R. Z. P. Guimaraes. 2004. A new species of combtooth blenny Scartella Jordan, 1886 (Teleostei: Blenniidae) from Trindale Island, Brazil. Aqua, J. Ichthy. Aquat. Biol. v. 8 (no. 3): 89-96.
Scopeloberyx bannikovi Kotlyar, 2004 »
velkošupinatka Bannikovova
Kotlyar, A. N. 2004. Revision of the genus Scopeloberyx (Melamphaidae). Part 2. Oligorakered species of the group S. robustus. Voprosy Ikhtiol. v. 44 (no. 6): 725-737.
Scopeloberyx pequenoi Kotlyar, 2004 »
Kotlyar, A. N. 2004. Revision of the genus Scopeloberyx (Melamphaidae). Part 2. Oligorakered species of the group S. robustus. Voprosy Ikhtiol. v. 44 (no. 6): 725-737.
Scopeloberyx rossicus Kotlyar, 2004 »
velkošupinatka severopacifická
Kotlyar, A. N. 2004. Revision of the genus Scopeloberyx (Melamphaidae). Part 1. Multi-raker species of the group S. robustus. Voprosy Ikhtiol. v. 44 (no. 5): 581-598.
Scorpaena cocosensis Motomura, 2004 »
ropušnice východopacifická
Motomura, H. 2004. New species of scorpionfish, Scorpaena cocosensis (Scorpaeniformes: Scorpaenidae) from the Cocos Islands, Costa Rica, eastern Pacific Ocean. Copeia 2004 (no. 4): 818-824.
Scorpaena lacrimata Randall & Greenfield, 2004 »
ropušnice tahitská
Randall, J. E. & D. W. Greenfield. 2004. Two new scorpionfishes (Scorpaenidae) from the South Pacific. Proc. Calif. Acad. Sci. v. 55 (no. 19): 384-394.
Scorpaenopsis eschmeyeri Randall & Greenfield, 2004 »
Randall, J. E. & D. W. Greenfield. 2004. Two new scorpionfishes (Scorpaenidae) from the South Pacific. Proc. Calif. Acad. Sci. v. 55 (no. 19): 384-394.
Scorpaenopsis insperatus Motomura, 2004 »
Motomura, H. 2004. Scorpaenopsis insperatus: a new species of Scorpionfish from Sydney Harbour, New South Wales, Australia (Scorpaeniformes: Scorpaenidae). Copeia 2004 (no. 3): 546-550.
Sebastes kiyomatsui Kai & Nakabo, 2004 »
okouník tmavoústý
Kai, Y. & T. Nakabo. 2004. A new species of Sebastes (Scorpaeniformes: Scorpaenidae) from the Pacific coast of southern Japan. Ichth. Research v. 51 (no. 1): 5-9.
Schindleria brevipinguis Watson & Walker, 2004 »
Watson, W. & H. J., Jr. Walker. 2004. The world's smallest vertebrate, Schindleria brevipinguis, a new paedomorphic species in the family Schindleriidae (Perciformes: Gobioidea). Rec. Aust. Mus. v. 56 (no. 2): 139-142.
Schismatogobius vanuatuensis Keith, Marquet & Watson, 2004 »
Keith, P., G. Marquet & R. E. Watson. 2004. Schismatogobius vanuatuensis, a new species of freshwater goby form Vanuatu, South Pacific. Cybium v. 28 (no. 3): 237-241.
Schistura khugae Vishwanath & Shanta, 2004 »
Vishwanath, W. & K. Sharma. 2004. Schistura khugae, a new replacement name for S. macrocephalus Vishwanath & Shanta, 2004 (Teleostei: Balitoridae). Ichthyol. Explor. Freshwaters v. 15 (no. 4): 330.
Schistura reticulata Vishwanath & Nebeshwar, 2004 »
Vishwanath, W. & K. Nebeshwar Sharma. 2004. Schistura reticulata, a new species of balitorid loach from Manipur, India, with a redescription of S. chindwinica. Ichthyol. Explor. Freshwaters v. 15 (no. 4): 323-330.
Schistura spekuli Kottelat, 2004 »
Kottelat, M. 2004. Schistura spekuli, a new species of cave fishes from northern Vietnam (Teleostei: Balitoridae). Ichthyol. Explor. Freshwaters v. 15 (no 2): 187-191.
Sicyopterus aiensis Keith, Watson & Marquet, 2004 »
Keith, P., R. E. Watson & G. Marquet. 2004. Sicyopterus aiensis, a new species of freshwater goby (Gobioidei) from Vanuatu, South Pacific. Cybium v. 28 (no. 2): 111-118.
Sicyopterus punctissimus Sparks & Nelson, 2004 »
Sparks, J. S. & D. W. Nelson. 2004. Review of the Malagasy sicydiine gobies (Teleostei: Gobiidae), with description of a new species and comments on the taxonomic status of Gobius lagocephalus Pallas, 1770. Am. Mus. Novit. No. 3440: 1-20.
Silurus duanensis Hu, Lan & Zhang, 2004 »
Hu, X.-Y., J.-H. Lan & C.-G. Zhang. 2004. A new species of the genus Duanensis [sic] [Silurus] (Siluriformes, Siluridae) from Guangxi, China. Acta Zootaxon. Sin. v. 29 (no. 3): 586-590.
Simpsonichthys suzarti Costa, 2004 »
vějířovka Suzartova
Costa, W. J. E. M. 2004. Simpsonichthys suzarti sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual fish from the Rio Pardo floodplains, northeastern Brazil. Zootaxa No. 468: 1-7.
Sinocyclocheilus tianlinensis Zhou, Zhang & He, 2004 »
Zhou, J., C.-G. Zhang & A.-Y. He. 2004. A new species of the genus Sinocyclocheilus from Guangxi, China (Cypriniformes, Cyprinidae). Acta Zootaxon. Sin. v. 29 (no. 3): 591-594.
Sinocyclocheilus xunlensis Lan, Zhao & Zhang, 2004 »
Zhou, J., C.-G. Zhang & A.-Y. He. 2004. A new species of the genus Sinocyclocheilus from Guangxi, China (Cypriniformes, Cyprinidae). Acta Zootaxon. Sin. v. 29 (no. 3): 591-594.
Siokunichthys striatus Fricke, 2004 »
jehla novokaledonská
Fricke, R. 2004. Review of the pipefishes and seahorses (Teleostei: Syngnathidae) of New Caledonia, with descriptions of five new species. Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). v. 66S: 1-66.
Soleichthys maculosus Muchhala & Munroe, 2004 »
Muchhala, N. & T. A. Munroe. 2004. A new species of Soleichthys (Soleidae: Pleuronectiformes) from tropical seas off northern Australia. Ichth. Research v. 51 (no. 1): 57-62.
Soleichthys oculofasciatus Munroe & Menke, 2004 »
Muchhala, N. & T. A. Munroe. 2004. A new species of Soleichthys (Soleidae: Pleuronectiformes) from tropical seas off northern Australia. Ichth. Research v. 51 (no. 1): 57-62.
Soleichthys serpenpellis Munroe & Menke, 2004 »
Muchhala, N. & T. A. Munroe. 2004. A new species of Soleichthys (Soleidae: Pleuronectiformes) from tropical seas off northern Australia. Ichth. Research v. 51 (no. 1): 57-62.
Steatogenys ocellatus Crampton, Thorsen & Albert 2004 »
břicholemka očkatá
Crampton, W. G. R., D. H. Thorsen & J. S. Albert. 2004. Steatogenys ocellatus: a new species of neotropical electric fish (Gymnotiformes: Hypopomidae) from the lowland Amazon Basin. Copeia 2004 (No. 1): 78-91.
Sternopygus branco Crampton, Hulen & Albert, 2004 »
Crampton, W. G., K. C. Hulen & J. S. Albert. 2004. Sternopygus branco: a new species of neotropical electric fish (Gymnotiformes: Sternopygidae) from the lowland Amazon basin, with descriptions of osteology, ecology, and electric organ discharges. Copeia 2004 (no. 2): 245-259.
Sunagocia sainsburyi Knapp & Imamura, 2004 »
Knapp, L. W. & H. Imamura. 2004. Sunagocia sainsburyi, a new flathead fish (Scorpaeniformes: Platycephalidae) from northwestern Australia. Proc. Biol. Soc. Wash. v. 117 (no. 4): 545-550.
Tetragonopterus lemniscatus Benine, Peliçao & Vari, 2004 »
Benine, R. C., G. Z. Peliçao & R. P. Vari. 2004. Tetragonopterus lemniscatus (Characiformes: Characidae), a new species from the Corantijn river basin in Suriname. Proc. Biol. Soc. Wash. v. 117 (no. 3): 339-345.
Thymallus burejensis Antonov, 2004 »
lipan burejský
Antonov, A. L. 2004. A new species of grayling Thymallus burejensis sp. nova (Thymallidae) from the Amur basin. Voprosy Ikhtiol. v. 44 (no. 4): 441-451.
Tor yingjiangensis Chen & Yang, 2004 »
Chen, Z.-M. & J.-X. Yang. 2004. A new species of he genus Tor from Yunnan, China (Teleostei: Cyprinidae). Environ. Biol. Fishes v. 70 (no. 2): 185-191.
Toxotes kimberleyensis Allen, 2004 »
stříkoun západoaustralský
Allen, G. R. 2004. Toxotes kimberleyensis, a new species of archerfish (Pisces: Toxotidae) from fresh waters of Western Australia. Rec. Aust. Mus. v. 56 (no. 2): 225-230.
Trichomycterus caudofasciatus Alencar & Costa, 2004 »
Alencar, A. R. & W. J. E. M. Costa. 2004. Description of two new species of the catfish genus Trichomycterus from southeastern Brazil (Siluriformes: Trichomycteridae). Zootaxa No. 744: 1-8.
Trichomycterus diabolus Bockmann, Casatti & de Pinna, 2004 »
kandiru čertovský
Bockmann, F. A., L. Casatti & M. C. C. de Pinna. 2004. A new species of trichomycterid catfish from the Rio Paranapanema basin, southeastern Brazil (Teleostei: Siluriformes), with comments on the phylogeny of the family. Ichthyol. Explor. Freshwaters v. 15 (no. 3): 225-242.
Trichomycterus giganteus Lima & Costa, 2004 »
Lima, S. M. Q. & W. J. E. M. Costa. 2004. Trichomycterus giganteus (Siluriformes: Loricarioidea: Trichomycteridae): a new catfish from the Rio Guandu basin, southeastern Brazil. Zootaxa No. 761: 1-6.
Trichomycterus itacambirussu Triques & Vono, 2004 »
kandiru itacambirusský
Triques, M. L. & V. Vono. 2004. Thre new species of Trichomycterus (Teleostei: Siluriformes: Trichomycteridae) from the Rio Jequitinhonha basin, Minas Gerais, Brazil. Ichthyol. Explor. Freshwaters v. 15 (no. 2): 161-172.
Trichomycterus jequitinhonhae Triques & Vono, 2004 »
kandiru jequitinhonžský
Triques, M. L. & V. Vono. 2004. Thre new species of Trichomycterus (Teleostei: Siluriformes: Trichomycteridae) from the Rio Jequitinhonha basin, Minas Gerais, Brazil. Ichthyol. Explor. Freshwaters v. 15 (no. 2): 161-172.
Trichomycterus landinga Triques & Vono, 2004 »
kandiru moquemský
Triques, M. L. & V. Vono. 2004. Thre new species of Trichomycterus (Teleostei: Siluriformes: Trichomycteridae) from the Rio Jequitinhonha basin, Minas Gerais, Brazil. Ichthyol. Explor. Freshwaters v. 15 (no. 2): 161-172.
Trichomycterus maracaya Bockmann & Sazima, 2004 »
kandiru maracaya
Bockmann, F. A. & I. Sazima. 2004. Trichomycterus maracaya, a new catfish from the upper rio Paraná, southeastern Brazil (Siluriformes: Trichomycteridae), with notes on the T. brasiliensis species-complex. Neotropical Ichthyol. v. 2 (no. 2): 61-74.
Trichomycterus mboycy Wosiacki & Garavello, 2004 »
kandiru jordaoský
Wosiacki, W. B. & J. C. Garavello. 2004. Five new species of Trichomycterus from the rio Iguaçu (rio Paraná basin), southern Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 1-16.
Trichomycterus naipi Wosiacki & Garavello, 2004 »
kandiru naipi
Wosiacki, W. B. & J. C. Garavello. 2004. Five new species of Trichomycterus from the rio Iguaçu (rio Paraná basin), southern Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 1-16.
Trichomycterus pantherinus Alencar & Costa, 2004 »
Alencar, A. R. & W. J. E. M. Costa. 2004. Description of two new species of the catfish genus Trichomycterus from southeastern Brazil (Siluriformes: Trichomycteridae). Zootaxa No. 744: 1-8.
Trichomycterus papilliferus Wosiacki & Garavello, 2004 »
kandiru třepotavý
Wosiacki, W. B. & J. C. Garavello. 2004. Five new species of Trichomycterus from the rio Iguaçu (rio Paraná basin), southern Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 1-16.
Trichomycterus plumbeus Wosiacki & Garavello, 2004 »
kandiru olověný
Wosiacki, W. B. & J. C. Garavello. 2004. Five new species of Trichomycterus from the rio Iguaçu (rio Paraná basin), southern Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 1-16.
Trichomycterus pseudosilvinichthys Fernández & Vari, 2004 »
Fernández, L. & R. P. Vari. 2004. New species of Trichomycterus from midelevation localities of northwestern Argentina (Siluriformes: Trichomycteridae). Copeia 2004 (no. 4): 876-882.
Trichomycterus taroba Wosiacki & Garavello, 2004 »
kandiru taroba
Wosiacki, W. B. & J. C. Garavello. 2004. Five new species of Trichomycterus from the rio Iguaçu (rio Paraná basin), southern Brazil (Siluriformes: Trichomycteridae). Ichthyol. Explor. Freshwaters v. 15 (no. 1): 1-16.
Trichomycterus trefauti Wosiacki, 2004 »
kandiru Trefautův
Wosiacki, W. B. 2004. New species of the catfish genus Trichomycterus (Siluriformes, Trichomycteridae) from the headwaters of the rio Sao Francisco basin, Brazil. Zootaxa No. 592: 1-12.
Trimma agrena Winterbottom & Chen, 2004 »
Winterbottom, R. & I-S. Chen. 2004. Two new species of Trimma (Teleostei: Gobiidae) from the western Pacific Ocean. Raffles Bull. Zool. Suppl. No. 11: 103-106.
Trimma cana Winterbottom, 2004 »
Winterbottom, R. 2004. Three new species of Trimma (Pisces; Gobiidae) from the central, western and south Pacific. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 7-16.
Trimma fangi Winterbottom & Chen, 2004 »
Winterbottom, R. & I-S. Chen. 2004. Two new species of Trimma (Teleostei: Gobiidae) from the western Pacific Ocean. Raffles Bull. Zool. Suppl. No. 11: 103-106.
Trimma sostra Winterbottom, 2004 »
Winterbottom, R. 2004. Three new species of Trimma (Pisces; Gobiidae) from the central, western and south Pacific. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 7-16.
Trimma squamicana Winterbottom, 2004 »
Winterbottom, R. 2004. Three new species of Trimma (Pisces; Gobiidae) from the central, western and south Pacific. Aqua, J. Ichthy. Aquat. Biol. v. 9 (no. 1): 7-16.
Triplophysa flavicorpus Yang, Chen & Lan, 2004 »
Yang, J.-X., Y.-R. Chen & J.-H. Lan. 2004. The discovery of two new species of the unique plateau noemacheilids in Guangxi and its significance in zoogeography. Guangxi Aquat. Product Sci. Tech. 2004 (no. 3): 1-7.
Triplophysa kaznakowi Prokofiev, 2004 »
Prokofiev, A. M. 2004. Revision of the species-complex of Triplophysa labiata with description of a new species, T. kaznakowi sp. n. (Osteichthyes,Balitoridae, Nemacheilinae). Senckenb. Biol. v. 83 (no. 2): 181-208.
Triplophysa nujiangensa Chen, Cui & Yang, 2004 »
Chen, X.-Y., G.-H. Cui & J.-X. Yang. 2004. A new fish species of genus Triplophysa (Balitoridae) from Nu Jiang, Yunnan, China. Zool. Res. v. 25 (no.6): ADD.
Triplophysa tianeensis Chen, Cui & Yang, 2004 »
Chen, X.-Y., G.-H. Cui & J.-X. Yang. 2004. A new cave-dwelling fish species of genus Triplophysa (Balitoridae) from Guangxi, China. Zool. Res. Jun. 2004 (no. 3): 227-231.
Tuamotuichthys bispinosus Moller, Schwarzhans & Nielsen, 2004 »
jeskyňovka dvojtrnná
Moller, P. R., W. Schwarzhans & J. G. Nielsen. 2004. Tuamotuichthys bispinosus, a new genus and species from off Tuamotu Islands, South Pacific Ocean (Ophiidiformes, Bythitidae). Ichth. Research v. 51 (no. 2): 146-152.
Uncisudis posteropelvis Fukui & Ozawa, 2004 »
barakudina zadoploutvá
Fukui, A. & T. Ozawa. 2004. Uncisudis posteropelvis, a new species of barracudina (Aulopiformes: Paralepididae) from the western North Pacific Ocean. Ichth. Research v. 51: 289-294.
Vanderhorstia papilio Shibukawa & Suzuki, 2004 »
Shibukawa, K. & T. Suzuki. 2004. Vanderhorstia papilio, a new shrimp-associated goby from the Ryukyu Islands, Japan (Perciformes: Gobiidae: Gobiinae), with comments on the limits of the genus. Ichth. Research v. 51 (no. 2): 113-119.
Varicorhinus axelrodi Getahun, Stiassny & Teugels, 2004 »
Getahun, A., M. L. J. Stiassny & G. G. Teugels. 2004. A new species of Varicorhinus (Ostariophysi: Cyprinidae) from west-central Africa. Cybium v. 28 (no. 2): 159-162.
Wallago micropogon Ng, 2004 »
Ng, H.-H. 2004. Wallago micropogon: a new species of silurid catfish (Teleostei: Siluridae) from mainland southeast Asia. Copeia 2004 (No. 1): 92-97.
Xenisthmus eirospilus Gill & Hoese, 2004 »
Gill, A. C. & D. F. Hoese. 2004. Three new Australian species of the fish genus Xenisthmus (Gobioidei: Xenisthmidae). Rec. Aust. Mus. v. 56 (no. 2): 241-246.
Xenisthmus chi Gill & Hoese, 2004 »
Gill, A. C. & D. F. Hoese. 2004. Three new Australian species of the fish genus Xenisthmus (Gobioidei: Xenisthmidae). Rec. Aust. Mus. v. 56 (no. 2): 241-246.
Xenisthmus semicinctus Gill & Hoese, 2004 »
Gill, A. C. & D. F. Hoese. 2004. Three new Australian species of the fish genus Xenisthmus (Gobioidei: Xenisthmidae). Rec. Aust. Mus. v. 56 (no. 2): 241-246.
Xiphophorus mixei Kallman, Walter, Morizot & Kazianis, 2004 »
mečovka mixijská
Kallman, K. D., R. B. Walter, D. C. Morizot & S. Kazianis. 2004. Two new species of Xiphophorus (Poeciliidae) from the Isthmus of Tehuantepec, Oaxaca, Mexico, with a discussion of the distribution of the X. clemenciae Clade. Am. Mus. Novit. No. 3441: 1-34.
Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004 »
mečovka horská
Kallman, K. D., R. B. Walter, D. C. Morizot & S. Kazianis. 2004. Two new species of Xiphophorus (Poeciliidae) from the Isthmus of Tehuantepec, Oaxaca, Mexico, with a discussion of the distribution of the X. clemenciae Clade. Am. Mus. Novit. No. 3441: 1-34.
Xiurenbagrus gigas Zhao, Lan & Zhang, 2004 »
Zhao, Y.-H., J.-H. Lan & C.-G. Zhang. 2004. A new species of amblycipitid catfish, Xiurenbagrus gigas (Teleostei: Siluriformes), from Guangxi, China. Ichth. Research v. 51 (no. 3): 228-232.
Xyrichtys koteamea Randal & Allen, 2004 »
Randall, J. E. & G. R. Allen. 2004. Xyrichtys koteamea, a new razorfish (Perciformes: Labridae) from Easter Island. Raffles Bull. Zool. v. 51 (no. 1): 251-255.
Yunnanilus pulcherrimus Yang, Chen & Lan, 2004 »
Yang, J.-X., Y.-R. Chen & J.-H. Lan. 2004. The discovery of two new species of the unique plateau noemacheilids in Guangxi and its significance in zoogeography. Guangxi Aquat. Product Sci. Tech. 2004 (no. 3): 1-7.