Notoraja (subgenus of Breviraja) Ishiyama [R.] 1958:322 [130] Fem. Raja tobitukai Hiyama 1940. Type by original designation (also monotypic). •Valid as Notoraja Ishiyama 1958 -- (Ishihara & Ishiyama 1986:272 [ref. 5142], Stehmann 1989:247 [ref. 13266], McEachran & Last 1994:413 [ref. 22016], McEachran & Dunn 1998:280 [ref. 23312], Last & Compagno 1999:1458 [ref. 24639], Compagno 1999:489 [ref. 25589], Last & Yearsley 2002:1640 [ref. 26568], Last & McEachran 2006:65 [ref. 28589], Last & McEachran 2006:65 [ref. 28931], Hoese et al. 2006:183 [ref. 29001], McEachran & Last 2008:155 [ref. 29654], Last & White 2008:120 [ref. 30618], Séret & Last 2009:24 [ref. 30312], Ishihara et al. 2012:13 [ref. 31844], Stewart & Last 2015:194 [ref. 34225], Concha et al. 2016:180 [ref. 34401], Last et al. 2016:368 [ref. 35005], White et al. 2017:219 [ref. 35200], White et al. 2017:216 [ref. 35860], White & Ko'ou 2018:50 [ref. 35922], Dolganov 2020: 60 [ref. 38192], Weigmann et al. 2021:1 [ref. 38188]). Current status: Valid as Notoraja Ishiyama 1958. Arhynchobatidae.