osmani, Notopterus Rahimullah [P. K.] & Das [A. G.] in Talwar & Jhingran 1991:64 [Inland fishes of India and adjacent countries v. 1-2; ref. 20764] Not available, name published in the synonymy of Notopterus notopterus. Reference is made to description in Rahimullah & Das 1936 [ref. 19749], but no new name is proposed therein. •Treated as a synonym of Notopterus notopterus with Rahimullah & Das as authors -- (Menon 1999:9 [ref. 24904]). •Synonym of Notopterus synurus (Bloch & Schneider 1801). Nomen Nudum. Current status: Synonym of Notopterus synurus (Bloch & Schneider 1801). Notopteridae: Notopterinae.