acutidens, Scyllium Vaillant [L. L.] 1888:60, Pl. 1 (fig. 4) [Expéditions scientifiques du "Travailleur" et du "Talisman"; ref. 4496] Eastern Atlantic. Holotype: MNHN 1884-0385 (poor condition). Paratypes: MNHN 1884-0384 (1), 1884-0385 (1, poor condition), 1884-0386 (1). Type catalog: Bertin 1939:68 [ref. 20739]. Originally Scyllium ? acutidens. •Questionably a synonym of Scyliorhinus canicula (Linnaeus 1758) -- (Compagno 1984:358 [ref. 6846], Dyldin 2015:50 [ref. 34524], Soares & Carvalho 2019:21 [ref. 36701]). Current status: Uncertain as Scyliorhinus canicula (Linnaeus 1758). Scyliorhinidae. Habitat: marine.