Species (530)
- Drepanotrema surinamense
- Ferrissia clessiniana ssp. clessiniana
- Ferrissia irrorata
- Gundlachia radiata
- Gyraulus kleini
- Gyraulus albus
- Gyraulus sp.
- Gyraulus charensis
- Gyraulus sulcatus
- Indoplanorbis exustus Deshayes 1834
- Helisoma caribaeum
- Helisoma nigricans
- Helisoma trivolvis Say 1817
- Gen. sp.
- Planorbis sp.
- Anisus vorticulus
- Ancylus fluviatilis Bourguignat 1852 ssp. gibbosus
- Gyraulus parvus Say 1817
- Isodora sp.
- Gyraulus limophilus Westerlund 1867
- Gyraulus albus Müller 1774
- Bathyomphalus contortus Linnaeus 1758
- Ancylastrum fluviatilis Müller 1774
- Planorbis carinatus Müller O.F. 1774
- Planorbis planorbis Linnaeus 1758
- Hippeutis complanatus Linnaeus 1758
- Tropodiscus carinatus
- Anisus contortus
- Armiger crista Linnaeus 1758
- Ancylus fluviatilis Porro 1838 ssp. capuloides