Leptacanthichthys (subgenus of Dolopichthys) Regan [C. T.] & Trewavas [E.] 1932:66, 80 Masc. Dolopichthys gracilispinis Regan 1925. Type by monotypy. •Valid as Leptacanthichthys Regan & Trewavas 1932 -- (Pietsch 1974:32 [ref. 5332], Pietsch 1978:19 [ref. 3473], Bertelsen in Whitehead et al. 1986:1390 [ref. 13677], Pietsch 1999:2032 [ref. 24766], Pietsch 2003:1064 [ref. 27014], Pietsch & Kharin 2004:126 [ref. 27509], Pietsch 2009:440 [ref. 30766]). Current status: Valid as Leptacanthichthys Regan & Trewavas 1932. Oneirodidae.