azureus, Galeichthys Jordan [D. S.] & Williams [T. M.] in Jordan 1895:398, Pl. 27 [Proceedings of the California Academy of Sciences (Series 2) v. 5; ref. 2394] Estuary at Mazatlán, Sinaloa, western Mexico. Holotype (unique): CAS-SU 11575 [mistakenly printed as 1575]. Type catalog: Böhlke 1953:41 [ref. 12291], Ferraris 2007:33 [ref. 29155]. •Synonym of Arius guatemalensis Günther 1864 -- (Kailola & Bussing in Fischer et al. 1995:868 [ref. 22829]). •Synonym of Ariopsis seemanni (Günther 1864) -- (Castro-Aguirre et al. 1999:156 [ref. 24550] as seemani). •Synonym of Hexanematichthys guatemalensis (Günther 1864) -- (Marceniuk & Ferraris in Reis et al. 2003:451 [ref. 27061]). •Synonym of Sciades guatemalensis (Günther 1864) -- (Marceniuk & Menezes 2007:107 [ref. 29031], Angulo et al. 2013:993 [ref. 33194]). •Synonym of Ariopsis guatemalensis (Günther 1864) -- (Castro-Aguirre et al. 1999:155 [ref. 24550], Kailola 2004:126 [ref. 28108], Ferraris 2007:33 [ref. 29155], Marceniuk et al. 2017:22 [ref. 35431]). Current status: Synonym of Ariopsis guatemalensis (Günther 1864). Ariidae: Ariinae. Habitat: marine.