Synaptolaemus Myers [G. S.] & Fernández-Yépez [A.] in Myers 1950:190 Masc. Synaptolaemus cingulatus Myers & Fernández-Yépez 1950. Type by original designation (also monotypic). •Valid as Synaptolaemus Myers & Fernández-Yépez 1950 -- (Géry 1977:186 [ref. 1597], Winterbottom 1980:33 [ref. 4755], Vari 1983:5 [ref. 5419], Garavello & Britski in Reis et al. 2003:81 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904], Sidlauskas & Vari 2008:75 [ref. 29786], Britski et al. 2011:60 [ref. 31499]). Current status: Valid as Synaptolaemus Myers & Fernández-Yépez 1950. Anostomidae.