Squaliolus Smith [H. M.] & Radcliffe [L.] in Smith 1912:684 Masc. Squaliolus laticaudus Smith & Radcliffe 1912. Type by original designation (also monotypic). Misspelled Squalidus by Regan 1912:81 [ref. 3650]. •Valid as Squaliolus Smith & Radcliffe 1912 -- (Krefft & Tortonese 1973:48 [ref. 7165], Seigel 1978 [ref. 6987], McEachran & Branstetter in Whitehead et al. 1984:145 [ref. 13675], Compagno 1984:108 [ref. 6474], Nakaya & Shirai in Masuda et al. 1984:11 [ref. 6441], Sasaki & Uyeno 1987 [ref. 6700], Paxton et al. 1989:36 [ref. 12442], Compagno 1999:475 [ref. 25589], Compagno 2003:412 [ref. 26984], Compagno et al. 2005:55 [ref. 29145], Hoese & Gates 2006:148 [ref. 28997], White 2008:95 [ref. 30617], Castro 2011:141 [ref. 31457], Del Moral-Flores et al. 2016:65 [ref. 34398], Ehemann et al. 2018:23 [ref. 36194]). Current status: Valid as Squaliolus Smith & Radcliffe 1912. Dalatiidae.