Ariolimax columbianus (Gould, 1851) Pacific Banana Slug
Arionidae, Stylommatophora, Gastropoda, Mollusca, Animalia
The banana slug breathes through the Pneumostome
This slug was on Bandera Mountain, King County, Washington, USA at an elevation of about 1600 meters (5240 feet) along a damp forest floor.
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