acanthonotum, Scyllium De Filippi [F.] in De Filippi & Verany 1857:193 [9], Fig. 2 [Memorie / Reale accademia delle scienze di Torino (Ser. 2) v. 18; ref. 1329] Near Albenga, Province of Savona, Liguria, northwestern Italy, Gulf of Genoa, Ligurian Sea, western Mediterranean Sea. Holotype (unique): whereabouts unknown. Appeared first as Scyllium n. sp. in De Filippi 1853:169 [separate p. 7], Fig. 2 [ref. 17378]. On p. 9 of separate. •Questionably a synonym of Scyliorhinus stellaris (Linnaeus 1758) -- (Compagno 1984:366 [ref. 6846]). Current status: Uncertain as Scyliorhinus stellaris (Linnaeus 1758). Scyliorhinidae. Habitat: marine.