Synbranchus Bloch [M. E.] 1795:86 Masc. Synbranchus marmoratus Bloch 1795. Type by subsequent designation. Type designated by Bleeker 1865:117 [ref. 4860]. Symbranchus is apparently a misspelling. •Valid as Synbranchus Bloch 1795 -- (Rosen & Greenwood 1976:53 [ref. 7094], Malabarba 1989:162 [ref. 14217], Bailey & Gans 1998:4 [ref. 23296], Britski et al. 1999:152 [ref. 24147], Kullander in Reis et al. 2003:594 [ref. 27061], Favorito et al. 2005:319 [ref. 28383], Perdices et al. 2005:460 [ref. 28418], Bertaco et al. 2016:426 [ref. 34561], Sabaj et al. 2022:1 [ref. 39304]). Current status: Valid as Synbranchus Bloch 1795. Synbranchidae.