Photo 24228121, (c) Alden Dirks, some rights reserved (CC BY-NC), uploaded by Alden Dirks

Attribution © Alden Dirks some rights reserved Uploaded by aldendirks Source iNaturalist Associated observations Photos / Sounds 2 photos What Thread-waisted Sand Wasps (Genus Ammophila) Observer aldendirks Date September 1, 2018 02:02 PM CDT Place Spring Green Preserve State Natural Area, Sauk Co., WI, USA (Google, OSM) Date Added September 3, 2018 01:55 AM EDT 4 IDs Needs ID View Sizes small medium large original