Vertigo gouldii

Vertigo gouldii, common name the variable vertigo, is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails.


 * Subspecies:
 * Vertigo gouldii arizonensis Pilsbry & Vanatta, 1900
 * Vertigo gouldii coloradoensis (Cockerell, 1891)
 * Vertigo gouldii inserta Pilsbry, 1919

Distribution
This species occurs in:
 * Texas, USA.