Ariolimax columbianus (Gould in A. Binney, 1851) Banana Slug

    Off Whittaker Creek near (~0.1 mi) the confluence with the Siuslaw River in the Siuslaw National Forest, Lane Co., Oregon, 4/6/2005. Type of genus Ariolimax Mørch, 1860. Digital image copyright 2009 by Robert H. Lee.