Gymnodiptychus is a genus of cyprinid fish found in freshwater habitats in the highlands of China, Kyrgyzstan and Tajikistan. They reach up to in total length.
Species There are currently two recognized species in this genus:
Gymnodiptychus dybowskii (Kessler, 1874) (Naked osman) Gymnodiptychus pachycheilus Herzenstein, 1892 Synonyms Gymnodiptychus integrigymnatus T. P. Mo, 1989 is now Gaoligongia.
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