Bathyraja mariposa Stevenson, Orr, Hoff, & McEachran, 2004 .

Butterfly Skate. To 76 cm (29.9 in) TL (Stevenson et al. 2004). Aleutian Islands, Alaska from Petrel Bank to the Islands of Four Mountains (Stevenson et al. 2004). Benthic; depth: 90–457 m (295–1,499 ft) (min.: Stevenson et al. 2004; max.: Stevenson et al. 2008).