Arion alpinus auctt.

non Pollonera, 1887 Arion obesoductus is a species of air-breathing land slug, a terrestrial pulmonate gastropod mollusk in the family Arionidae, the round-back slugs.

Arion obesoductus has been described from Austria.

The distribution of Arion obesoductus also includes:

This Arionidae-related article is a stub.