nox, Arius Herre [A. W. C. T.] 1935:388 [Field Museum of Natural History, Publications, Zoölogical Series v. 18 (no. 12); ref. 2109] Sepik River at Nyaurangai, New Guinea. Holotype: FMNH 17195. Paratypes: FMNH 17196-97 (2), 17918-200 (3); CAS-SU 24451 (now 2), 24452 (3), 69115 [ex 24451] (1). Type catalog: Böhlke 1953:41 [ref. 12291], Ibarra & Stewart 1987:11 [ref. 12367], Ferraris 2007:39 [ref. 29155] •Valid as Arius nox Herre 1935 -- (Burgess 1989:169 [ref. 12860], Kailola 1990:7 [ref. 19337], Allen & Coates 1990:58 [ref. 25561], Allen 1991:54 [ref. 21090], Allen et al. 1992:298 [ref. 21400], Kailola 2000:127 [ref. 25113]). •Valid as Brustiarius nox (Herre 1935) -- (Kailola 2004:131 [ref. 28108], Marceniuk & Menezes 2007:35 [ref. 29031], Ferraris 2007:38 [ref. 29155], Marceniuk et al. 2023:40 [ref. 40422]). Current status: Valid as Brustiarius nox (Herre 1935). Ariidae: Ariinae. Distribution: Sepik River drainage, New Guinea. Habitat: freshwater.