Apionichthys Kaup [J. J.] 1858:104 Masc. Apionichthys dumerili Kaup 1858. Type by monotypy. Misspelled Aprionichthys in 1990 edition of the "Genera". •Valid as Apionichthys Kaup 1858 -- (Chapleau & Keast 1988:2799 [ref. 12625], Ramos 2003:100 [ref. 26762], Munroe 2003:1927 [ref. 27118], Ramos in Reis et al. 2003:667 [ref. 27061]). Current status: Valid as Apionichthys Kaup 1858. Achiridae.