longipinnis, Nemachilus Ahl [E.] 1922:31 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1922 (no. 1-2); ref. 15335] Central Sumatra, Indonesia. Holotype (unique): ZMB 20547. Types mentioned: Paepke 1995:91 [ref. 21847]. Original genus is correctly Nemacheilus. Junior secondary homonym of Acanthocobitis longipinnis Peters 1861 if both are classified in Nemacheilus. See Kottelat (2013) for locality data. •Valid as Nemacheilus longipinnis Ahl 1922 -- (Kottelat et al. 1993:55 [ref. 23448], Doi 1997:16 [ref. 22832], Hadiaty & Siebert 2001:186 [ref. 25685], Tan & Kottelat 2009:52 [ref. 30261], Kottelat 2012:91 [ref. 32367], Kottelat 2013:201 [ref. 32989]). 2°Homonym. Current status: Valid as Nemacheilus longipinnis Ahl 1922. Nemacheilidae. Distribution: Southeast Asia: Sumatra (Indonesia). Habitat: freshwater.