Photo 5205912, (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 2 photos What Japanese False Cerith (Batillaria attramentaria) Observer kueda Date October 12, 2016 02:09 PM PDT Place Hunters Point San Francisco, CA (Google, OSM) Date Added October 12, 2016 04:18 PM PDT Description I think. Certainly lacks varices (enlarged radial ribs) on the last whorl. 3 comments 3 IDs Research Grade View Sizes small medium large original