Čeleď: Arhynchobatidae Fowler, 1934
Rod: Sympterygia Müller & Henle, 1837
Psammobatis asper Hildebrand, 1946; Psammobatis caudispina Hildebrand, 1946; Psammobatis chilcae Hildebrand, 1946; Psammobatis maculatus Hildebrand, 1946; Psammobatis maculatus Hildebrand, 1946.
rejnok krátkoocasý
Cope, E. D. 1877. Synopsis of the cold blooded vertebrata, procured by Prof. James Orton during his exploration of Peru in 1876-77. Proc. Am. Philos. Soc. v. 17: 33-49.