Photo 1520400, (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 Common Rough Woodlouse (Porcellio scaber) Observer kueda Date January 30, 2015 11:52 AM PST Place Presidio, San Francisco, Golden Gate National Recreation Area, California, United States (Google, OSM) Date Added January 31, 2015 12:34 AM PST 2 IDs Research Grade View Sizes small medium large original