subtilispinosa, Notoraja Stehmann [M. F. W.] 1989:249, Figs. 1-4, 6-7 [Mémoires du Muséum National d'Histoire Naturelle Serie A Zoologie v. 143; ref. 13266] Off Manila, Philippines, Coriolis station 56, 13°57.7'N, 119°56.3'E, southern China Sea, depth 970 meters. Holotype (unique): MNHN 1985-0134. Type catalog: Séret & McEachran 1987:13 [ref. 9312]. Name appeared first in Séret & McEachran 1987:13 [ref. 9312] without distinguishing features. •Valid as Notoraja subtilispinosa Stehmann 1989 -- (Ishihara & Stehmann 1990 [ref. 15733], McEachran & Last 1994:417 [ref. 22016], McEachran & Dunn 1998:286 [ref. 23312], Last & Compagno 1999:1460 [ref. 24639], Compagno 1999:489 [ref. 25589], Compagno in Randall & Lim 2000:582 [ref. 25122], Last & McEachran 2006:65 [ref. 28931], Hoese et al. 2006:184 [ref. 29001]). •Valid as Insentiraja subtilispinosa (Stehmann 1989) -- (Compagno et al. 2005:67 [ref. 29145], Séret & Last 2009:24 [ref. 30312], Fricke et al. 2014:15 [ref. 33932] now Notoraja sereti, Weigmann 2016:98 [ref. 34211], Last et al. 2016:28 [ref. 34941], Last et al. 2016:436 [ref. 35005]). Current status: Valid as Insentiraja subtilispinosa (Stehmann 1989). Arhynchobatidae. Distribution: Western Pacific and Australia. Habitat: marine.