Species that contain: Sympterygia and brevicaudata [ 5 ] records

asper, Psammobatis Hildebrand [S. F.] 1946:57, Fig. 10 [Bulletin of the United States National Museum No. 189; ref. 2161] Pachacamac Island, Peru. Holotype (unique): USNM 127786. •Valid as Psammobatis asper Hildebrand 1946 -- (Chirichigno F. & Vélez D. 1998:89 [ref. 24555]). •Synonym of Sympterygia brevicaudata (Cope 1877) -- (McEachran 1982:887 [ref. 5381], Weigmann 2016:102 [ref. 34211]). Current status: Synonym of Sympterygia brevicaudata (Cope 1877). Arhynchobatidae. Distribution: Southeastern Pacific (if valid). Habitat: marine.

brevicaudatus, Psammobatis Cope [E. D.] 1877:48 [32] [Proceedings of the American Philosophical Society v. 17; ref. 18033] Pacasmayo Bay, Peru. Holotype (unique): ANSP 21261. Type catalog: Böhlke 1984:149 [ref. 13621]. On p. 32 of separate. •Valid as Psammobatis brevicaudatus Cope 1877 -- (Chirichigno F. & Vélez D. 1998:85 [ref. 24555]). •Valid as Sympterygia brevicaudata (Cope 1877) -- (McEachran 1982:887 [ref. 5381], Pequeño 1989:17 [ref. 14125], McEachran & Dunn 1998:286 [ref. 23312], Compagno 1999:490 [ref. 25589], Weigmann 2016:102 [ref. 34211], Last et al. 2016:25 [ref. 34941], Last et al. 2016:471 [ref. 35005], Calle-Morán et al. 2020:246 [ref. 37881], Bessudo et al. 2021:[3] 1771 [ref. 39107]). Current status: Valid as Sympterygia brevicaudata (Cope 1877). Arhynchobatidae. Distribution: Southeastern Pacific: Ecuador south to Chile, including Malpelo Island (Colombia). Habitat: marine.

caudispina, Psammobatis Hildebrand [S. F.] 1946:55, Fig. 9 [Bulletin of the United States National Museum No. 189; ref. 2161] Chimbote, Peru. Holotype (unique): USNM 77710. •Valid as Psammobatis caudispina Hildebrand 1946 -- (Chirichigno F. & Vélez D. 1998:85 [ref. 24555]). •Synonym of Sympterygia brevicaudata (Cope 1877) -- (McEachran 1982:887 [ref. 5381], Weigmann 2016:102 [ref. 34211]). Current status: Synonym of Sympterygia brevicaudata (Cope 1877). Arhynchobatidae. Distribution: Southeastern Pacific (if valid). Habitat: marine.

chilcae, Psammobatis Hildebrand [S. F.] 1946:61, Fig. 12 [Bulletin of the United States National Museum No. 189; ref. 2161] Chilca Bay, Peru. Holotype (unique): USNM 127785. •Valid as Psammobatis chilcae Hildebrand 1946 -- (Chirichigno F. & Vélez D. 1998:89 [ref. 24555]). •Synonym of Sympterygia brevicaudata (Cope 1877) -- (McEachran 1982:887 [ref. 5381], Weigmann 2016:102 [ref. 34211]). Current status: Synonym of Sympterygia brevicaudata (Cope 1877). Arhynchobatidae. Distribution: Southeastern Pacific (if valid). Habitat: marine.

maculatus, Psammobatis Hildebrand [S. F.] 1946:59, Fig. 11 [Bulletin of the United States National Museum No. 189; ref. 2161] Guañape Island, Peru, 8°36'S, 78°55'W, depth 10 fathoms. Holotype (unique): USNM 127787. •Valid as Psammobatis maculatus Hildebrand 1946 -- (Chirichigno F. & Vélez D. 1998:89 [ref. 24555]). •Synonym of Sympterygia brevicaudata (Cope 1877) -- (McEachran 1982:887 [ref. 5381]). Current status: Synonym of Sympterygia brevicaudata (Cope 1877). Arhynchobatidae. Habitat: marine.