Photo 1962730, (c) Mark Rosenstein, some rights reserved (CC BY-NC), uploaded by Mark Rosenstein

Attribution © Mark Rosenstein some rights reserved Uploaded by maractwin Source iNaturalist Associated observations Photos / Sounds What Laphria posticata Observer maractwin Date June 5, 2015 02:12 PM EDT Place Middlesex, Massachusetts, United States (Google, OSM) Date Added June 5, 2015 05:36 PM EDT Description Not as big as L. macquarti which I've seen in Texas, but otherwise very similar. Tags Laphria sp., drumlin farm, lexington, robber flies 4 IDs Research Grade View Sizes small medium large original