Subject: Huge Fly?
Geographic location of the bug: Dubuque, Iowa
Date: 08/02/2018
Time: 10:26 AM EDT
Your letter to the bugman: What is this thing – I’ve never encountered one of these before… An inch or more in length!
How you want your letter signed: Rich
Dear Rich,
Thanks so much for providing such excellent images of a female Black Horse Fly, Tabanus atratus. Male Horse Flies have much bigger eyes and only females bite.
