leucorhynchus, Rhinobates Günther [A.] 1867:604 [Proceedings of the Zoological Society of London 1866 (pt 3); ref. 1984] Pacific coast of Panama. Holotype (unique): BMNH 1866.1.14.1. Described in more detail in Günther 1868:490 [ref. 1994]. •Valid as Rhinobates leucorhynchus Günther 1867 -- (Acero P. & Franke 1995:13 [ref. 22546]). •Valid as Rhinobatos leucorhynchus Günther 1867 -- (Castro-Aguirre 1965:204 [ref. 41098], Bussing & López S. 1994:30 [ref. 23101] as leucorhyncus, McEachran in Fischer et al. 1995:780 [ref. 22829], Castro-Aguirre & Espinosa Pérez 1996:19 [ref. 22793], Arellano-Martínez et al. 1997:936 [ref. 24501], Castro-Aguirre et al. 1999:60 [ref. 24550], Compagno 1999:485 [ref. 25589], Nelson et al. 2004:55 [ref. 27807], Love et al. 2005:10 [ref. 37547], Page et al. 2013:55 [ref. 32708], Galván-Villa et al. 2016:143 [ref. 34871], Del Moral-Flores et al. 2016:107 [ref. 34398], Weigmann 2016:87 [ref. 34211]). •Valid as Pseudobatos leucorhynchus (Günther 1867) -- (Last et al. 2016:470 [ref. 34473], Séret et al. 2016:90 [ref. 34993], Ehemann et al. 2018:26 [ref. 36194], Rutledge 2019:463 [ref. 36938], Calle-Morán et al. 2020:244 [ref. 37881], González-Acosta et al. 2021:7 [ref. 38361], Love et al. 2021:24 [ref. 39279], Page et al. 2023:43 [ref. 40505], Siccha-Ramirez et al. 2023:69 [ref. 40816], Vela-Espinosa et al. 2023:5 [ref. 40981], Fricke et al. 2024:87 [ref. 41622]). Current status: Valid as Pseudobatos leucorhynchus (Günther 1867). Rhinobatidae. Distribution: Eastern Pacific: Pacific coast of central Baja California (Mexico) south to northern Peru, including Gulf of California (Mexico) and Galápagos Islands (Ecuador). Habitat: marine.