Vertigo occulta
Encyclopedia
Vertigo occulta is a species of gastropod in the Vertiginidae
family. It is endemic to the United States
.
Vertiginidae
Vertiginidae is a family of minute, air-breathing land snails, terrestrial pulmonate gastropod molluscs or micromollusks in the superfamily Pupilloidea.- Distribution :...
family. It is endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
.