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iNat·61428SpeciesMollusca31,662 field observations
  1. Animals
  2. ›Molluscs
  3. ›Gastropods
  4. ›Heterobranchs
  5. ›Euthyneura
  6. ›Tectipleura
  7. ›Eupulmonata
  8. ›Common Land Snails and Slugs
  9. ›Helicina
  10. ›Arionoidei
  11. ›Roundback Slugs and Allies
  12. ›Roundback Slugs
  13. ›Arion
  14. ›Mesarion
Western Dusky Slug
Plate 1 of 8. (c) Holger Krisp, some rights reserved (CC BY) · via iNaturalist

Western Dusky Slug

Arion subfuscus

Arion fuscus, also known as the "Dusky Arion", is a species of small air-breathing land slug, a terrestrial pulmonate gastropod mollusk in the family Arionidae, the roundback slugs.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Arion subfuscus in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 61428.