Photo 1773377, (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal

Attribution © Robin Gwen Agarwal some rights reserved Uploaded by anudibranchmom Source iNaturalist Associated observations Photos / Sounds What Black Slug (Arion ater) Observer anudibranchmom Date April 26, 2015 08:40 AM PDT Place Washington, Oregon, United States (Google, OSM) Date Added April 27, 2015 11:23 PM PDT Description Another cool slug; about 1.5" long. 2 IDs Research Grade View Sizes small medium large original