Pacific banana slug (Ariolimax columbianus)

Banana slug Ariolimax columbianus
Photo by WDFW

Banana slug, Olympic Peninsula, WA

A large white slug. This type is known as a banana slug.
Photo by WDFW

Banana slugs can grow up to 25 centimeters long, making it the second largest terrestrial slug in the world. It is often bright yellow, but it can also be greenish, brown, tan, or white.

Banana slug Ariolimax columbianus
Photo by WDFW

Banana slug, Olympic Peninsula, WA

Category: Molluscs