Ustronia Explained

Ustronia is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae.

Species

Species within the genus Ustronia include:

• Ustronia acuminata (Velazquez in Poey, 1852)^[1]
• Ustronia sloanei (d’Orbigny, 1842)^[1]

Notes and References

1. http://www.ecosis.cu/cenbio/biodiversidadcuba/fauna/mollusca.htm "Mollusca"