microps, Raja Günther [A.] 1880:12, Pl. 4 [Report on the shore fishes procured during the voyage of H. M. S. Challenger in the years 1873-1876 v. 1 (pt 6); ref. 2011] Argentina. Syntypes: (2) BMNH 1879.5.14.415 (1) Rio de la Plata mouth, Challenger station 321, depth 13 fathoms. •Valid as Psammobatis microps (Günther 1880) -- (López et al. 2002:62 [ref. 26808]). •Synonym of Sympterygia bonapartei Müller & Henle 1841 -- (McEachran 1982:887 [ref. 5381], Menni & Stehmann 2000:89 [ref. 24909]). •Synonym of Sympterygia bonapartii Müller & Henle 1841. Current status: Synonym of Sympterygia bonapartii Müller & Henle 1841. Arhynchobatidae. Habitat: marine.