Apocryptodon Bleeker [P.] 1874:327 Masc. Apocryptes madurensis Bleeker 1849. Type by original designation (also monotypic). •Valid as Apocryptodon Bleeker 1874 -- (Lindberg & Krasyukova 1975:408 [ref. 7348], Akihito in Masuda et al. 1984:286 [ref. 6441], Birdsong et al. 1988:195 [ref. 7303], Murdy 1989:9 [ref. 13628], Larson & Murdy 2001:3592 [ref. 26293], Hoese & Larson 2006:1623 [ref. 29097], Murdy 2011:104 [ref. 31728], Kottelat 2013:399 [ref. 32989], Murase et al. 2017:71 [ref. 35042], Murdy & Jaafar 2017:9 [ref. 35561], Parenti 2021:386 [ref. 38603]). Current status: Valid as Apocryptodon Bleeker 1874. Oxudercidae: Oxudercinae.