dayi, Schizothorax Herzenstein [S. M.] 1889:161, Pl. 13 (fig. 2) [Zoologischer Theil, St. Petersburg v. 3 (2 abt.) (2); ref. 2148] Lob-Nor Lake, central Asia. Holotype (unique): ZIN 7294 (lost ?). •Synonym of Racoma esocina (Heckel 1838) -- (Wu & Wu 1992:347 [ref. 21205]). •Synonym of Schizothorax biddulphi Günther 1876 -- (Tsao 1964:160 [ref. 13501], Chen & Cao et al. in Yue 2000:315 [ref. 25272]). Current status: Synonym of Schizothorax biddulphi Günther 1876. Cyprinidae: Schizothoracinae. Habitat: freshwater.