Photo 23390350, (c) Alison Anastasio, some rights reserved (CC BY-NC), uploaded by Alison Anastasio

Attribution © Alison Anastasio some rights reserved Uploaded by partspermillion Source iNaturalist Associated observations Photos / Sounds What Efferia albibarbis Observer partspermillion Date August 11, 2018 11:02 AM CDT Place Rainbow Beach Dunes, Chicago, IL, USA (Google, OSM) Date Added August 18, 2018 10:33 PM CDT Description mating on Ammophila breviligulata 3 IDs Research Grade View Sizes small medium large original