Species (25)
- Metacystis megapterae Woodcock & Lodge 1920
- Metacystis lagenula Penard 1922
- Metacystis daphnicola Penard 1922
- Metacystis agigeana Tucolesco 1962
- Metacystis annulata Stokes 1895
- Metacystis crassa Gourret & Roeser 1886
- Metacystis elongata Kahl 1928
- Metacystis hyperhalina Dietz 1964
- Metacystis nana Tucolesco 1962
- Metacystis recurva Penard 1922
- Metacystis tekirghiolica Tucolesco 1962
- Metacystis striata Stokes 1893
- Metacystis tesselata Kahl 1926
- Metacystis truncata Cohn 1866
- Vasicola annulata Stokes 1895
- Vasicola brevis Tucolesco 1962
- Vasicola ciliata Tatem 1869
- Vasicola gracilis Penard 1922
- Vasicola grandis Penard 1922
- Vasicola ovum Kahl 1926
- Vasicola lutea Kahl 1930
- Vasicola parvula Kahl 1928
- Vasicola procera Tucolesco 1962
- Vasicola vesiculata Tucolesco 1962
- Metacystis exigua