Photo 102655751, (c) Ryan Blankenship, some rights reserved (CC BY-NC), uploaded by Ryan Blankenship

Attribution © Ryan Blankenship some rights reserved Uploaded by ryan3 Source iNaturalist Associated observations Photos / Sounds What Washboard (Megalonaias nervosa) Observer ryan3 Date October 27, 2020 11:16 AM CDT Place Wharton, TX 77488, USA (Google, OSM) Date Added October 31, 2020 03:39 PM CDT 4 IDs Research Grade View Sizes small medium large original