quoyi, Cestracion Fréminville [C. P. P.] 1840:3, Pl. 3 [Magasin de Zoologie, d'Anatomie Comparée et de Palæontologie (Sér. 2). v. 2 (Pt. 5); ref. 18095] Galápagos Islands. Holotype (unique): MNHN 0000-3445. Type catalog: Bertin 1939:66 [ref. 20739]. •Valid as Heterodontus quoyi (Fréminville 1840) -- (Compagno 1984:162 [ref. 6474], Allen & Robertson 1994:18 [ref. 22193], Compagno et al. in Fischer et al. 1995:696 [ref. 22829], Grove & Lavenberg 1997:49 [ref. 24023], Chirichigno F. & Vélez D. 1998:34 [ref. 24555], Compagno 1999:476 [ref. 25589], Compagno 2001:45 [ref. 26323], McCosker & Rosenblatt 2010:187 [ref. 30957], Weigmann 2016:6 [ref. 34211], Calle-Morán et al. 2020:240 [ref. 37881], White et al. 2023:23 [ref. 40295]). Current status: Valid as Heterodontus quoyi (Fréminville 1840). Heterodontidae. Distribution: Eastern Pacific. Habitat: marine.