Macrogastra rolphii

Macrogastra rolphii, known as Rolph's door snail, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails.

The shell of this species is sinistral, or left-handed, in its coiling.


 * Subspecies:
 * Macrogastra rolphii digonostoma (Bourguignat, 1877)
 * Macrogastra rolphii portensis (Luso da Silva, 1872)
 * Macrogastra rolphii rolphii (W. Turton, 1826)

Distribution
This species is known to occur in Western Europe in the following islands and countries:
 * Belgium
 * Great Britain
 * The Netherlands
 * Portugal
 * and others