Anderson, R. (2004). Arion occultus n. sp, a new slug of subgenus Kobeltia Seibert (Pulmonata: Arionidae) from Ireland. Journal of Conchology, 38 (4): 341-353. London.
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Anderson, R.
2004
Arion occultus n. sp, a new slug of subgenus Kobeltia Seibert (Pulmonata: Arionidae) from Ireland