mariposa, Bathyraja Stevenson [D. E.], Orr [J. W.], Hoff [G. R.] & McEachran [J. D.] 2004:306, Figs. 1-6 [Copeia 2004 (no. 2); ref. 27688] Tanaga Pass, Aleutian Islands, 51.34°N, 178.57°W, depth 104 meters. Holotype: UW 47201. Paratypes: CAS 217190 [ex UW 47240] (2); SIO 03-159 [ex UW 47198] (1); USNM 372747 [ex UW 47199] (1), 372748 [ex UW 47205] (1); UW 47197 [allotype] (1), 47350 (11). •Valid as Bathyraja mariposa Stevenson, Orr, Hoff & McEachran 2004 -- (Love et al. 2005:11 [ref. 37547], Spies et al. 2011:80 [ref. 31143], Page et al. 2013:55 [ref. 32708], Dyldin 2015:64 [ref. 34524], Weigmann 2016:94 [ref. 34211], Last et al. 2016:26 [ref. 34941], Last et al. 2016:398 [ref. 35005], Kells et al. 2016:80 [ref. 35888], Ebert et al. 2017:58 [ref. 35618], Love et al. 2021:25 [ref. 39279], Page et al. 2023:45 [ref. 40505]). Current status: Valid as Bathyraja mariposa Stevenson, Orr, Hoff & McEachran 2004. Arhynchobatidae. Distribution: North Pacific: Aleutian Islands (U.S.A.) endemic. Habitat: marine.