Photo 23419387, (c) Eli Sagor, all rights reserved, uploaded by Eli Sagor

Attribution © Eli Sagor all rights reserved Uploaded by esagor Source iNaturalist Associated observations Photos / Sounds What Freshwater Sponges (Order Spongillida) Observer esagor Date August 14, 2018 05:41 PM CDT Place Lake Polly, Ely, MN, US (Google, OSM) Date Added August 19, 2018 12:33 PM CDT 3 IDs Needs ID View Sizes small medium large original