Photo 698465, (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 Dire Whelk (Lirabuccinum dirum) Observer anudibranchmom Date February 27, 2014 02:51 PM PST Place San Mateo, California, United States (Google, OSM) Date Added February 28, 2014 02:40 PM PST Description About 1". 2 comments 4 IDs Research Grade View Sizes small medium large original