An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.
Ow! Bloodthirsty female horseflies torment people, too The Arkansas Democrat-Gazette - Arkansas' Best News Source
Gigantic black horse fly
File:Tabanus atratus 9028827.jpg - Wikimedia Commons
Black Horse Fly #3 by Us Geological Survey
Huge fly - Tabanus atratus
Black Horsefly (NPS National Capital Region True Flies) · iNaturalist
Tabanus atratus hi-res stock photography and images - Alamy
CalPhotos: Tabanus atratus; Black Horsefly
Randy's Natural World, National News
Giant Black Horsefly - Tabanus - Tabanus atratus