vitulinus, Spinax De la Pylaie [A. J. M.] 1835:527 [Congrès Scientifique de France v. 2 (Sept. 1834) (art. 5); ref. 1086] No types known. Minimal description. France. •Questionably a synonym of Etmopterus spinax (Linnaeus 1758) -- (Compagno 1984:85 [ref. 6474], Dyldin 2015:55 [ref. 34524]). Current status: Uncertain as Etmopterus spinax (Linnaeus 1758). Etmopteridae. Habitat: marine.