Raja hollandi Jordan & Richardson, 1909; (valid as)
Okamejei kenojei (Mìller & Henle (ex Bìrger), 1841)
Raja kenojei Mìller & Henle (ex Bìrger), 1841
Raja porosa Gìnther, 1874; (synonym)
Raja fusca Garman, 1885; (synonym)
Raja japonica Nystræm, 1887; (synonym)
Raja tobae Tanaka, 1916; (synonym)
Raja katsukii Tanaka, 1927; (synonym)
Okamejei fusca Ishiyama, 1958; (synonym)
Okamejei meerdervoortii (Bleeker, 1860)
Raja meerdervoortii Bleeker, 1860
Raja macrophthalma Ishiyama, 1950; (synonym)
Okamejei macrophthalma Ishiyama, 1958; (synonym)
Okamejei pita Fricke & Al-Hassan, 1995
Raja pita Fricke & Al-Hassan, 1995; (valid as)
Okamejei powelli
Raja powelli Alcock, 1898; (valid as)
24.4.2004 (5)
Additional information sources:
The taxonomic information and the basic database has been provided by; e-mail:Igor Sheremetyev; This is a conversion from a database dump, and there are probably many odd things as result of automatic conversion.