Unresolved name

Unresolved name: Crocodyloidea » Eukaryotes » Unikonta » Opisthokonts » Holozoa » Filozoa » Apoikozoa » Animal » Eumetazoa » Bilateria » Protostomes » Lophotrochozoa » Molluscs » Snails » Heterobranchia » Euthyneura » Tectipleura » Hygrophila » Lymnaeoidea » Bladder Snails » Physa «

Physa billingsii

Physa billingsii is a species of in the family bladder snails.