Suborder

Helicina (Helicinan snails and slugs)

Vertigo rowellii. Photo: (c) Ian Cruickshank, some rights reserved (CC BY-NC)

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Subtaxa

Infraorder: Pupilloidei

Infraorder: Oleacinoidei

Infraorder: Helicoidei (Helicoid and sagdoid land snails)

Infraorder: Arionoidei

Where in Humboldt

Discussion

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