Sicyosus (subgenus of Cotylopus) Jordan [D. S.] & Evermann [B. W.] 1898:2867 Masc. Sicydium gymnogaster Ogilvie-Grant 1884. Type by being a replacement name. Replacement for Sicya Jordan & Evermann 1896, apparently preoccupied in Lepidoptera [details not investigated]. •Synonym of Sicydium Valenciennes 1837 -- (Harrison 1993:203 [ref. 22083], Castro-Aguirre et al. 1999:426 [ref. 24550], Kullander in Reis et al. 2003:662 [ref. 27061]). Current status: Synonym of Sicydium Valenciennes 1837. Gobiidae: Sicydiinae.