helfrichii, Leuciscus Bleeker [P.] 1856:15 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 2; ref. 13960] Kahajan River, Borneo. Lectotype: BMNH 1866.5.2.162. Paralectotypes: RMNH 4970 (1). Lectotype selected by Alfred 1963:129 [ref. 20554]. Spelled helfrichi by Chevey 1932:11 [ref. 23060]. •Valid as Rasborichthys helfrichii (Bleeker 1856) -- (Roberts 1989:78 [ref. 6439], Kottelat et al. 1993:48 [ref. 23448], Doi 1997:13 [ref. 22832], Kottelat & Widjanarti 2005:155 [ref. 28284] Kottelat 2013:156 [ref. 32989]). Current status: Valid as Rasborichthys helfrichii (Bleeker 1856). Xenocyprididae. Distribution: Sumatra and Borneo. Habitat: freshwater.