Photo 1603072, (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda

Attribution © Ken-ichi Ueda some rights reserved Uploaded by kueda Source iNaturalist Associated observations Photos / Sounds 5 photos What Black Slug (Arion ater) Observer kueda Date March 7, 2015 Place Golden Gate Park, San Francisco, CA, US (Google, OSM) Date Added March 7, 2015 11:50 AM PST 2 comments 3 IDs Research Grade View Sizes small medium large original