multispinosus, Urolophoides Tokarev [A. K.] in Lindberg & Legeza 1959:142 [135], Figs. 89-90 [Opredeliteli Faune SSSR No. 68; ref. 12034] 140 miles south of Cape Gamov, Sea of Japan, depth over 3000 meters. Holotype (unique): not at ZIN. On p. 135 of English translation [ref. 18939]. •Synonym of Dasyatis matsubarai Miyosi 1939 -- (Nishida & Nakaya 1990:340 [ref. 20166], Dyldin 2015:74 [ref. 34524]). •Valid as Dasyatis multispinosa (Tokarev 1959) -- (Compagno 1999:496 [ref. 25589], Parin et al. 2014:39 [ref. 33547], Weigmann 2016:132 [ref. 34211]). •Synonym of Bathytoshia brevicaudata (Hutton 1875) -- (Last & Yearsley 2016:6 [ref. 34940], Dyldin & Orlov 2018:173 [ref. 35920]). Current status: Synonym of Bathytoshia brevicaudata (Hutton 1875). Dasyatidae: Dasyatinae. Habitat: marine.