Photo 2350101, (c) Richard Olin Wasson, some rights reserved (CC BY-NC), uploaded by Richard Olin Wasson

Attribution © Richard Olin Wasson some rights reserved Uploaded by richardwasson Source iNaturalist Associated observations Photos / Sounds 4 photos What Red Swamp Crayfish (Procambarus clarkii) Observer richardwasson Date September 6, 2015 Place Santa Rosa, California (Google, OSM) Date Added September 6, 2015 01:44 PM PDT 6 IDs Research Grade View Sizes small medium large original