arnoldii, Triplophysa Prokofiev [A. M.] 2006:237, Figs. 1-37 [Senckenbergiana Biologica v. 86 (no. 2); ref. 29061] Stream connecting lakes Ayrag-Nuur and Khirgis-Nuur, Kobdo (= Chovd-Gol) River system, western Mongolia. Holotype: ZIN 39054. Paratypes: ZIN 39054a (3, 1 c&s). •Valid as Triplophysa arnoldii Prokofiev 2006 -- (Kottelat 2012:123 [ref. 32367]). Current status: Valid as Triplophysa arnoldii Prokofiev 2006. Nemacheilidae. Distribution: Chovd-Gol River basin, western Mongolia. Habitat: freshwater.