Ariolimax columbianus (Gould, 1851) Pacific Banana Slug
Arionidae, Stylommatophora, Gastropoda, Mollusca, Animalia

Pacific Banana Slug
Ariolimax

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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