Species that contain: Urobatis and halleri [ 5 ] records

concentricus, Urobatis Osburn [R. C.] & Nichols [J. T.] 1916:144, Fig. 2 [Bulletin of the American Museum of Natural History v. 35 (art. 16); ref. 15062] East side of Esteban Island, Gulf of California, Mexico. Holotype: USNM 87539 [ex AMNH 5199]. Paratypes: AMNH 11801-02 (1, 1). •Perhaps a synonym of Urobatis halleri (Cooper 1863) -- (Thomson et al. 2000:282 [ref. 25640]). •Valid as Urolophus concentricus (Osburn & Nichols 1916) -- (Nishida 1990:92 [ref. 19783], Allen & Robertson 1994:34 [ref. 22193], Castro-Aguirre & Espinosa Pérez 1996:48 [ref. 22793], De La Cruz Agüero et al. 1997:35 [ref. 24545], Nelson et al. 2004:56 [ref. 27807], Page et al. 2013:56 [ref. 32708]). •Valid as Urobatis concentricus Osburn & Nichols 1916 -- (McEachran in Fischer et al. 1995:789 [ref. 22829], Compagno 1999:494 [ref. 25589], Love et al. 2005:13 [ref. 37547], Del Moral-Flores et al. 2015:510 [ref. 33729], Galván-Villa et al. 2016:143 [ref. 34871], Del Moral-Flores et al. 2016:122 [ref. 34398], Weigmann 2016:160 [ref. 34211] see remarks, Last & McEachran 2016:658 [ref. 35013], Ehemann et al. 2018:27 [ref. 36194], González-Acosta et al. 2021:7 [ref. 38361], Love et al. 2021:27 [ref. 39279], Page et al. 2023:47 [ref. 40505], Vela-Espinosa et al. 2023:5 [ref. 40981]). Current status: Valid as Urobatis concentricus Osburn & Nichols 1916. Urotrygonidae. Distribution: Eastern Pacific: Pacific coast of central Baja California (Mexico) south to Oaxaca (Mexico), including Gulf of California (Mexico). Habitat: marine.

halleri, Urolophus Cooper [J. G.] 1863:95, Fig. 21 [Proceedings of the California Academy of Sciences (Series 1) v. 3 (sig. 6); ref. 4876] San Diego, California, U.S.A. Holotype: [ex Calif. State Coll. 522]. •Valid as Urolophus halleri Cooper 1863 -- (Herrera 1896:15 [ref. 39336], Hiyama in Kumada 1937:22 [ref. 39147], Eschmeyer & Herald 1983:55 [ref. 9277], Nishida 1990:92 [ref. 19783], Castro-Aguirre & Espinosa Pérez 1996:49 [ref. 22793], De La Cruz Agüero et al. 1997:41 [ref. 24545], Compagno 1999:494 [ref. 25589], Thomson et al. 2000:282 [ref. 25640], Nelson et al. 2004:56 [ref. 27807], White & Potter 2005:101 [ref. 28103]). •Valid as Urobatis halleri (Cooper 1863) -- (Allen & Robertson 1994:35 [ref. 22193], McEachran in Fischer et al. 1995:789 [ref. 22829], Love et al. 2005:13 [ref. 37547], Page et al. 2013:56 [ref. 32708], Del Moral-Flores et al. 2015:510 [ref. 33729], Galván-Villa et al. 2016:143 [ref. 34871], Del Moral-Flores et al. 2016:122 [ref. 34398], Weigmann 2016:161 [ref. 34211], Last & McEachran 2016:659 [ref. 35013], Kells et al. 2016:84 [ref. 35888], Ebert et al. 2017:60 [ref. 35618], Ehemann et al. 2018:27 [ref. 36194], Burton & Lea 2019:33 [ref. 37205], Calle-Morán et al. 2020:247 [ref. 37881], González-Acosta et al. 2021:7 [ref. 38361], Love et al. 2021:27 [ref. 39279], Page et al. 2023:47 [ref. 40505], Vela-Espinosa et al. 2023:5 [ref. 40981]). Current status: Valid as Urobatis halleri (Cooper 1863). Urotrygonidae. Distribution: Eastern Pacific: northern California (U.S.A.) south to Ecuador and ?Peru, including Gulf of California (Mexico). Habitat: marine.

maculatus, Urobatis Garman [S.] 1913:404 [Memoirs of the Museum of Comparative Zoology v. 36; ref. 1545] Gulf of California, Mexico, 31°21'15"N, 113°39'W, Albatross station 3025, depth 9.5 fathoms. Holotype (unique): MCZ 1003-S. Type catalog: Hartel & Dingerkus 1997:xlv [ref. 23119]. •Perhaps a synonym of Urobatis halleri (Cooper 1863) -- (Thomson et al. 2000:282 [ref. 25640]). •Valid as Urolophus maculatus (Garman 1913) -- (Nishida 1990:92 [ref. 19783], Castro-Aguirre & Espinosa Pérez 1996:48 [ref. 22793], De La Cruz Agüero et al. 1997:42 [ref. 24545], De la Cruz-Agüero & Cota-Gómez 1998:356 [ref. 23520], Nelson et al. 2004:56 [ref. 27807]). •Valid as Urobatis maculatus Garman 1913 -- (Allen & Robertson 1994:35 [ref. 22193], McEachran in Fischer et al. 1995:789 [ref. 22829], Compagno 1999:494 [ref. 25589], Love et al. 2005:13 [ref. 37547], Page et al. 2013:56 [ref. 32708], Del Moral-Flores et al. 2015:510 [ref. 33729], Del Moral-Flores et al. 2016:124 [ref. 34398], Weigmann 2016:161 [ref. 34211] see remarks, Last & McEachran 2016:661 [ref. 35013], Ehemann et al. 2018:27 [ref. 36194], González-Acosta et al. 2021:7 [ref. 38361], Love et al. 2021:27 [ref. 39279], Page et al. 2023:47 [ref. 40505]). Current status: Valid as Urobatis maculatus Garman 1913. Urotrygonidae. Distribution: Eastern Pacific: Pacific coast of central Baja California (Mexico) south to Puerto Vallarta (Mexico), including Gulf of California (Mexico). Habitat: marine.

nebulosus, Urolophus Garman [S.] 1885:41 [Proceedings of the United States National Museum v. 8 (no. 482); ref. 14445] Colima, Mexico. Holotype (unique): USNM 7356. •Synonym of Urolophus halleri Cooper 1863 -- (Castro-Aguirre & Espinosa Pérez 1996:49 [ref. 22793], Del Moral-Flores et al. 2015:502 [ref. 33729]). •Synonym of Urobatis halleri (Cooper 1863) -- (Del Moral-Flores et al. 2016:122 [ref. 34398]). Current status: Synonym of Urobatis halleri (Cooper 1863). Urotrygonidae. Habitat: marine.

umbrifer, Urolophus Jordan [D. S.] & Starks [E. C.] in Jordan 1895:389 [Proceedings of the California Academy of Sciences (Series 2) v. 5; ref. 2394] Mazatlán, Sinaloa, western Mexico. Holotype: CAS-SU 2948. Paratypes: BMNH 1895.5.27.338 [ex CAS-SU 2914] (1), CAS-SU 2914 (now 2), ZMB 14039 [ex CAS-SU 2914] (1). Type catalog: Böhlke 1953:11 [ref. 12291]. •Synonym of Urolophus halleri Cooper 1863 -- (Castro-Aguirre & Espinosa Pérez 1996:49 [ref. 22793], Del Moral-Flores et al. 2015:502 [ref. 33729]). •Synonym of Urobatis halleri (Cooper 1863) -- (Del Moral-Flores et al. 2016:122 [ref. 34398]). Current status: Synonym of Urobatis halleri (Cooper 1863). Urotrygonidae. Habitat: marine.