solidus, Arius Herre [A. W. C. T.] 1935:385 [Field Museum of Natural History, Publications, Zoölogical Series v. 18 (no. 12); ref. 2109] Sepik River at Timbunke, New Guinea. Holotype: FMNH 17201. Paratypes: (22) FMNH 17202 (1), 17203-06 (4), 17207-10 (4); CAS-SU 24444-45 (5, 4), 24447-49 (1, 1, 1). Type catalog: Böhlke 1953:41 [ref. 12291], Ibarra & Stewart 1987:11 [ref. 12367], Ferraris 2007:39 [ref. 29155]. •Valid as Arius solidus Herre 1935 -- (Burgess 1989:169 [ref. 12860], Kailola 1990:9 [ref. 19337], Allen & Coates 1990:59 [ref. 25561], Allen 1991:55 [ref. 21090], Allen et al. 1992:298 [ref. 21400], Kailola 2000:127 [ref. 25113]). •Valid as Brustiarius solidus (Herre 1935) -- (Kailola 2004:131 [ref. 28108], Marceniuk & Menezes 2007:36 [ref. 29031], Ferraris 2007:39 [ref. 29155], Marceniuk et al. 2023:40 [ref. 40422]). Current status: Valid as Brustiarius solidus (Herre 1935). Ariidae: Ariinae. Distribution: Papua New Guinea. Habitat: freshwater.