Čeleď: Etmopteridae Fowler, 1934
Rod: Etmopterus Rafinesque, 1810
Etmopterus benchleyi Vásquez, Ebert & Long, 2015.
světloun Litvinovův
Kotlyar, A. N. 1990. Dogfish sharks of the genus Etmopterus Rafinesque from the Nazca and Sala y Gómez submarine ridges. Trudy Inst. Okeanol. Akad. Nauk SSSR v. 125: 127-147.