Druhy rybovitých obratlovců

Hymenocephalus heterolepis (Alcock, 1889)

Hymenocephalus italicus Giglioli, 1884

hlavoun běžný

Hymenocephalus iwamotoi Schwarzhans, 2014

Hymenocephalus lethonemus Jordan & Gilbert, 1904

hlavoun sagamský

Hymenocephalus longibarbis (Günther, 1887)

hlavoun dlouhovousý

Hymenocephalus longipes Smith & Radcliffe, 1912

hlavoun hlavatý

Hymenocephalus maculicaudus McMillan & Iwamoto, 2014

Hymenocephalus megalops Iwamoto & Merrett, 1997

hlavoun okatý

Hymenocephalus nascens Gilbert & Hubbs, 1920

hlavoun bezvousý

Hymenocephalus neglectissimus Sazonov & Iwamoto, 1992

hlavoun nevšímavý

Hymenocephalus nesaeae Merrett & Iwamoto, 2000

hlavoun vanuatský

Hymenocephalus papyraceus Jordan & Gilbert, 1904

hlavoun zálivový

Hymenocephalus punt Schwarzhans, 2014

Hymenocephalus sazonovi Schwarzhans, 2014

Hymenocephalus semipellucidus Sazonov & Iwamoto, 1992

hlavoun prosvítavý

Hymenocephalus striatissimus Jordan & Gilbert, 1904

hlavoun proužkovaný

Hymenocephalus striatulus Gilbert, 1905

hlavoun proužkatý

Hymenocephalus torvus Smith & Radcliffe, 1912

Hymenocephalus yamasakiorum Nakayama, Endo & Schwarzhans, 2015

Hymenogadus gracilis (Gilbert & Hubbs, 1920)

hlavoun štíhlý

Hymenogadus tenuis (Gilbert & Hubbs, 1917)

hlavoun tenký

Hypancistrus contradens Armbruster, Lujan & Taphorn, 2007

Hypancistrus debilittera Armbruster, Lujan & Taphorn, 2007

Hypancistrus furunculus Armbruster, Lujan & Taphorn, 2007

Hypancistrus inspector Armbruster, 2002

krunýřovec zvědavý

Hypancistrus lunaorum Armbruster, Lujan & Taphorn, 2007

Hypancistrus margaritatus Tan & Armbruster, 2016

Hypancistrus phantasma Tan & Armbruster, 2016

Hypancistrus seideli Sousa, Sousa, Oliveira, Sabaj Pérez, Zuanon & Rapp Py-Daniel, 2025

Hypancistrus vandragti (Lujan & Armbruster, 2011)