obtusa, Raja Ehrenberg [C. G.] in Klunzinger 1871:680 [Verhandlungen der K.-K. zoologisch-botanischen Gesellschaft in Wien v. 21; ref. 2622] Red Sea. Not available, name mentioned in synonymy. •In the synonymy of Dasyatis imbricata (Bloch & Schneider 1801) -- (Dor 1984:17 [ref. 29757]). •In the synonymy of Himantura imbricata (Bloch & Schneider 1801) -- (Kottelat 2013:26 [ref. 32989]). •Probably in the synonymy of Pateobatis fai (Jordan & Seale 1906) - (Last et al. 2023:66 [ref. 40701]). Nomen Nudum. Current status: Synonym of Pateobatis fai (Jordan & Seale 1906). Dasyatidae: Urogymninae.