Helicigona trizona

Helicigona trizona is  a species of small air-breathing land snail, a terrestrial gastropod mollusc in the family Helicidae, the true snails.

Subspecies
Subspecies within this species include:
 * Helicigona trizona rumelica (Rossmässler, 1838)

Distribution
This species is not listed in IUCN red list and not evaluated (NE)

It occurs in countries including:
 * Hungary