Photo 3444381, (c) Rebecca Johnson, some rights reserved (CC BY-NC), uploaded by Rebecca Johnson

Attribution © Rebecca Johnson some rights reserved Uploaded by rebeccafay Source iNaturalist Associated observations Photos / Sounds 3 photos What Common Rough Woodlouse (Porcellio scaber) Observer rebeccafay Date April 21, 2016 11:31 AM PDT Place Buena Vista Park, San Francisco, CA, US (Google, OSM) Date Added April 21, 2016 11:35 AM PDT 3 IDs Research Grade View Sizes small medium large original