Haas, 1911 – Asia
Type Species: Unio jourdyi Morlet, 1886
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5 Currently Recognized Taxa
1. Oxynaia jourdyi (Morelet, 1886)
2. Oxynaia diespiter (Mabille, 1887)
3. Oxynaia gladiator (Ancey, 1881)
4. Oxynaia pugio (Benson, 1862)
5. Oxynaia micheloti (Morlet, 1886)