micropterus, Scymnus Valenciennes [A.] 1832:458, 465, Pl. 20 [Nouvelles Annales du Muséum d'Histoire Naturelle (Paris) v. 1; ref. 17864] Arctic Ocean. Syntypes: MNHN 0000-9857 (1, dry) Seine estuary, A-9876 (1, jaw) Cap Nord. Type catalog: Bertin 1939:76-77 [ref. 20739] with MNHN 9857 as holotype. Not mentioned in Yano et al. 2004 [ref. 28078]. •Synonym of Somniosus microcephalus (Bloch & Schneider 1801) -- (Krefft & Tortonese 1973:47 [ref. 7165], Compagno 1984:103 [ref. 6474], Dyldin 2015:56 [ref. 34524]). Current status: Synonym of Somniosus microcephalus (Bloch & Schneider 1801). Somniosidae. Habitat: marine.