vulgaris, Acerina Cuvier [G.] in Cuvier & Valenciennes 1829:4, Pl. 41 [Histoire naturelle des poissons v. 3; ref. 4879] Europe. Syntypes: MNHN 0000-6604 (1), 0000-6607 (3). Type catalog: Bauchot & Desoutter 1987:79-80 [ref. 12478]. Based on specimens and literature sources. •Synonym of Acerina cernua (Linnaeus 1758) -- (Berg 1949:1046 [ref. 20662]). •Synonym of Gymnocephalus cernuus (Linnaeus 1758) -- (Kottelat 1997:172 [ref. 22952], Popova 1998:117 [ref. 23588]). Current status: Synonym of Gymnocephalus cernua (Linnaeus 1758). Percidae: Percinae. Habitat: freshwater, brackish.