Photo 596735, (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 What Rough Keyhole Limpet (Diodora aspera) Observer kueda Date December 2, 2013 03:45 PM PST Place Salt Point State Park, Sonoma, California, United States (Google, OSM) Date Added December 3, 2013 12:03 AM PST 4 IDs Research Grade View Sizes small medium large original