Species

Planorbella trivolvis (Marsh ramshorn)

Planorbella trivolvis. Photo: (c) Rob Curtis, some rights reserved (CC BY-NC-SA)

iNaturalist • Wikipedia

Planorbella trivolvis is a species of freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram’s horn snails, or planorbids, which all have sinistral or left-coiling shells.

Humboldt Life
- Kingdom: Animalia (Animals)
  - Phylum: Mollusca (Molluscs)
    - Class: Gastropoda (Gastropods)
      - Subclass: Heterobranchia (Heterobranchs)
        Infraclass: Euthyneura
        Subterclass: Tectipleura
        Superorder: Hygrophila
        Superfamily: Lymnaeoidea (Pond snails, bladder snails, and allies)
        Family: Planorbidae (Ramshorn snails)
        Subfamily: Planorbinae
        Tribe: Helisomatini
        Genus: Planorbella
        Species: Planorbella trivolvis (Marsh ramshorn)

Sightings

Where in Humboldt

Discussion

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