Superfamily

Arionoidea (Roundback slugs and allies)

Hesperarion niger. Photo: (c) Donna Pomeroy, some rights reserved (CC BY-NC)

Arionoidea is a taxonomic group, superfamily of air-breathing land slugs, shell-less terrestrial pulmonate gastropod mollusks.

— Wikipedia

Subtaxa

Where in Humboldt



Discussion

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