Photo 5150379, (c) wsimmons, some rights reserved (CC BY-NC), uploaded by wsimmons

Attribution © wsimmons some rights reserved Uploaded by wsimmons Source iNaturalist Associated observations Photos / Sounds 2 photos What Mud Crabs (Family Panopeidae) Observer wsimmons Date June 2, 2016 03:54 PM EDT Place Middletown, NJ (Google, OSM) Date Added October 7, 2016 05:15 PM EDT Description Found inside a whelk or moon snail shell. 4 IDs Needs ID View Sizes small medium large original