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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Previous events


Family Tabanidae - Horse and Deer Flies

Deer Fly - Chrysops fuliginosus - female deer fly - Chrysops lateralis - female Deerfly sp? - Chrysops vittatus - female BG1640 E1812 - Chrysops beameri - female Unknown fly - Chrysops aestuans Chrysops - Chrysops pikei Chrysops dacne?? - Chrysops dacne - male dark deer fly - Chrysops carbonarius - male

Horse fly 107 - Stonemyia rasa - female fly - Goniops chrysocoma - male Tabanid? - Apatolestes Id help needed - fly - Stonemyia fly  - Goniops chrysocoma - female Stonemyia californica - male Unknown Fly - Esenbeckia delta - male Stonemyia?? - Stonemyia tranquilla

Horse Fly - Tabanus lineola - male horse fly - Tabanus pumilus - male Large Fly - Tabanus Tabanus quinquevittatus? - Tabanus quinquevittatus - male Unknown Tabanid - Tabanus Tabanidae - Tabanus petiolatus - male Atylotus - Atylotus duplex - male horse fly

Horse fly egg mass egg mass eggs? egg mass egg mass? - Tabanidae Tabanidae eggs, emerge Eggs on Swamp Milkweed Leaf horse fly egg mass

Unknown Larva Horse Fly Larvae- ID Help, species? Aquatic larva? Black horse fly & larvae - Tabanus atratus? Salt marsh larva Unknown Caterpillar Caterpillar Cod What is this? Completely stumped!