mexicana, Squatina Castro-Aguirre [J. L.], Espinosa Pérez [H.] & Huidobro Campos [L.] 2007:1032, Figs. 1-4 [Revista de Biología Tropical v. 54 (no. 3) [for Sept. 2006]; ref. 29408] Off Tamaulipas, 22°58'05"N, 97°28'07"W, depth 71 meters. Holotype: IBUNAM-P 8306. Paratypes: IBUNAM-P 11136 (2), P-12723 (1), 12724 (1). •Valid as Squatina mexicana Castro-Aguirre, Espinosa Pérez & Campos 2007 -- (Castro 2011:172 [ref. 31457], Page et al. 2013:54 [ref. 32708], Vaz & Carvalho 2013:74 [ref. 32825], Del Moral-Flores et al. 2016:68 [ref. 34398], Ehemann et al. 2018:24 [ref. 36194]). •Synonym of Squatina dumeril Lesueur 1818 -- (Weigmann 2016:69 [ref. 34211], Fricke et al. 2024:83 [ref. 41622]). Current status: Synonym of Squatina dumeril Lesueur 1818. Squatinidae. Habitat: marine.