Arion ponsi is a species of small air-breathing land slug, a terrestrial pulmonate gastropod mollusc in the family Arionidae, the roundback slugs.
Distribution This species occurs on the Balearic Islands, Spain.
References
Quintana Cardona, J. (2007). Un nuevo molusco terrestre para la fauna balear: Arion (Mesarion) ponsi sp. nov. (Gastropoda: Pulmonata: Arionidae). Spira, 2 (3): 139–146. Barcelona. Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017.
External links Gbif.org: description