atripinnis, Hemipimelodus Fowler [H. W.] 1937:145, Fig. 34 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 89; ref. 1425] Bangkok, Thailand. Holotype: ANSP 67906. Type catalog: Böhlke 1984:22 [ref. 13621], Ferraris 2007:34 [ref. 29155]. •Synonym of Hemipimelodus bicolor Fowler 1935 -- (Desoutter 1977:11 [ref. 20628]). •Probable synonym of Arius maculatus (Thunberg 1792) -- (Kailola 1999:1854 [ref. 24732]). •Synonym of Arius maculatus (Thunberg 1792) -- (Kailola 2004:127 [ref. 28108], Marceniuk & Menezes 2007:18 [ref. 29031], Kottelat 2013:246 [ref. 32989]). •Synonym of Arius bicolor (Fowler 1935) -- (Ferraris 2007:34 [ref. 29155]). Current status: Synonym of Arius maculatus (Thunberg 1792). Ariidae: Ariinae. Habitat: brackish, marine.