Photo 3526016, (c) Drepanostoma, some rights reserved (CC BY-NC), uploaded by Drepanostoma

Attribution © Drepanostoma some rights reserved Uploaded by martinbishop Source iNaturalist Associated observations Photos / Sounds 2 photos What Whirlpool Ram's-Horn (Anisus vortex) Observer martinbishop Date April 1, 2011 01:48 PM BST Place Cambridgeshire, England, United Kingdom (Google, OSM) Date Added April 30, 2016 07:18 AM BST Tags Anisus vortex, Gastropoda, Metazoa, Mollusca, Planorbidae, Pulmonata 2 comments 2 IDs Research Grade View Sizes small medium large original Copyright Martin John Bishop