Rhinoraja Ishiyama [R.] 1952:24 Fem. Raja kujiensis Tanaka 1916. Type by original designation. •Valid as Rhinoraja Ishiyama 1952 -- (Nakaya in Masuda et al. 1984:14 [ref. 6441], Ishihara & Ishiyama 1986:272 [ref. 5142], Raschi & McEachran 1991:1902 [ref. 16689], McEachran & Dunn 1998:278 [ref. 23312], Compagno 1999:489 [ref. 25589], Last & Yearsley 2002:1629 [ref. 26568], Spies et al. 2011:80 [ref. 31143], Mabragaña et al. 2011:8 [ref. 31800], Ishihara et al. 2012:13 [ref. 31844], Parin et al. 2014:37 [ref. 33547], Dyldin 2015:67 [ref. 34524], Last et al. 2016:367 [ref. 35005], Dyldin & Orlov 2018:172 [ref. 35920]). Current status: Valid as Rhinoraja Ishiyama 1952. Arhynchobatidae.