imberbis, Silurus Gmelin [J. F.] 1789:1361 [Caroli a Linné ... Systema Naturae per regna tria naturae v. 1 (pt 3); ref. 18139] Japan. No types known. Type catalog: Ferraris 2007:379 [ref. 29155]. •Synonym of Silurus asotus Linnaeus 1758 -- (Ferraris 2007:379 [ref. 29155] in family Siluridae). • A senior synonym of Inegocia japonica (Cuvier 1829) in family Platycephalidae -- (Imamura & Nagao 2011:166 [ref. 31272] with a proposal to suppress imberbis (Gmelin 1789) by "reversal of precedence" in favor of the well-known Inegocia japonica (Cuvier 1829)). •A nomen oblitum -- (Kottelat 2013:317 [ref. 32989]). Current status: Synonym of Inegocia japonica (Cuvier 1829). Platycephalidae. Habitat: marine.