longicauda, Breviraja de Buen [F.] 1959:182 [Boletim do Museu Nacional de Chile v. 27 (no. 3); ref. 697] Off Valparaíso, Chile. Holotype (unique): EBMC 10181. Holotype figured in de Buen 1960: Fig. 9 [ref. 11965]. •Valid as Bathyraja longicauda (de Buen 1959) -- (McEachran & Miyake 1984:783 [ref. 17441], Stehmann 1986:263 [ref. 6151], Pequeño 1989:17 [ref. 14125], McEachran & Dunn 1998:286 [ref. 23312], Chirichigno F. & Vélez D. 1998:92 [ref. 24555], Lamilla & Pequeño 1999:286 [ref. 24267], Compagno 1999:488 [ref. 25589], Stevenson et al. 2004:312 [ref. 27688], Stehmann 2005:S35 [ref. 28647], Stehmann 2005:S53 [ref. 28648], Weigmann 2016:93 [ref. 34211], Last et al. 2016:26 [ref. 34941], Last et al. 2016:393 [ref. 35005], Ebert et al. 2022:29 [ref. 39636]). Current status: Valid as Bathyraja longicauda (de Buen 1959). Arhynchobatidae. Distribution: Southeastern Pacific: Peru to Chile. Habitat: marine.