Photo 42697794, (c) Wendelyn Bolles, some rights reserved (CC BY), uploaded by Wendelyn Bolles

Attribution © Wendelyn Bolles some rights reserved Uploaded by wendelyns Source iNaturalist Associated observations Photos / Sounds 2 photos What Black-shouldered Drone Fly (Eristalis dimidiata) Observer wendelyns Date June 22, 2019 11:46 AM EDT Place Berlin, VT, USA (Google, OSM) Date Added June 22, 2019 12:21 PM EDT 2 IDs Research Grade View Sizes small medium large original