Výskyt
Jižní Asie — tok řeky Nao-dhing, povodí Gangy a Brahmaputry, Arunáčalpradéš, Indie.
Typová lokalita
Nao-dhing River near Miao, Brahmaputra River drainage, Changlang District, Arunachal Pradesh, India, 27°30'16"N, 96°10'51"E, elevation 230 meters.
Velikost
3,4 cm SL.
Původní popis
Shangningam, B., Kosygin, L. & Chowdhury, B. R. 2020. Pethia arunachalensis, a new species of small barb (Teleostei: Cyprinidae) from Arunachal Pradesh, India. Records of the Zoological Survey of India v. 119 (no. 4): 328-333.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.
Froese, R. & Pauly, D. Editors. 2025. FishBase. World Wide Web.