nunus, Gobius Hamilton [F.] 1822:54, 366 [An account of the fishes found in the river Ganges; ref. 2031] Botanical Garden of Calcutta, Ganges River estuary, India. No types known. Information on type locality see Britz 2019:38 [ref. 37532]. Hamilton's original, unpublished illustration reproduced by Britz 2019:Pl. 35 [ref. 37532]. •Valid as Brachygobius nunus (Hamilton 1822) -- (Miller 1989:380 [ref. 13540], Ataur Rahman 1989:306 [ref. 24860], Talwar & Jhingran 1991:930 [ref. 20764], Larson & Vidthayanon 2000:1 [ref. 24441], Larson 2001:52 [ref. 25522], Ataur Rahman 2003:332 [ref. 31338], Kottelat 2013:403 [ref. 32989], Parenti 2021:306 [ref. 38603]). Current status: Valid as Brachygobius nunus (Hamilton 1822). Oxudercidae: Gobionellinae. Distribution: South Asia: Ganges River basin (India). Habitat: freshwater, brackish.