dorsalis, Mustelus Gill [T. N.] 1864:149 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 16 (no. 3); ref. 1697] Panama. Syntypes: USNM 8068 (3, lost). Type catalog: Howe & Springer 1993:7 [ref. 21812], Smith 2018:67 [ref. 36061]. •Valid as Mustelus dorsalis Gill 1864 -- (Compagno 1984:407 [ref. 6846], Bussing & López S. 1994:20 [ref. 23101], Compagno et al. in Fischer et al. 1995:736 [ref. 22829], Chirichigno F. & Vélez D. 1998:49 [ref. 24555], Castro-Aguirre et al. 1999:50 [ref. 24550], Compagno 1999:482 [ref. 25589], Espinosa Pérez et al. 2004:41 [ref. 27705], Nelson et al. 2004:52 [ref. 27807], Love et al. 2005:7 [ref. 37547], Pérez Jiménez et al. 2005:836 [ref. 28524], Castro-Aguirre et al. 2006:124 [ref. 28590], Castro 2011:372 [ref. 31457], Page et al. 2013:51 [ref. 32708], Del Moral-Flores et al. 2016:86 [ref. 34398], Weigmann 2016:48 [ref. 34211], Ehemann et al. 2018:23 [ref. 36194], Calle-Morán et al. 2020:242 [ref. 37881], González-Acosta et al. 2021:6 [ref. 38361], Page et al. 2023:39 [ref. 40505], Fricke et al. 2024:68 [ref. 41622]). Current status: Valid as Mustelus dorsalis Gill 1864. Triakidae: Triakinae. Distribution: Eastern Pacific: southern tip of Baja California (Mexico) and central Mexico south to Peru. Habitat: marine.