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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera)

Order Diptera - Flies


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Flies
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama6910720030633633826724326723318274
Alaska2432291432563131303710 1
Alberta7182449127179180164576122
Arizona33626078111051364997158015911191739321109
Arkansas31667126334253193136172114436
British Columbia23441002004406037044303671935538
California48385318982924295230502758204317171311820532
Colorado824701312916869606393731071316
Connecticut13530509323732315420637233
Delaware2274398132991099479144
District of Columbia  162211237  7 
Florida396379699778846992660489438365376718
Georgia366125531546543838135127018611864
Idaho3 242946528894673162
Illinois629126353814139710199247842789012
Indiana1018275815429628015385552213
Iowa7389171691913184212738506163287886
Kansas 434131232213217170161142484
Kentucky1218851232732791601469656358
Louisiana55220277347386443414275218210190115
Maine17632752025981021784164923239
Manitoba 1220281171171035093 
Maryland638326583617212046152698888078225983
Massachusetts9513637498419872887231916821296713264118
Michigan95375825742638632917858244
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota107154128659857946043197107
Mississippi116101172105171179197527179
Missouri8164516637050140624118785255
Montana 12480812001556841 2
Nebraska513810911527227819414367357
Nevada1217101101979683604955922
New Brunswick111693443675606425176165285
New Hampshire2417591562294545924531571163715
New Jersey23249232063677257141442037216148
New Mexico11481351902474083193252342247523
New York17418838411721743179198776639011054
Newfoundland/Labrador  646168210291213921872
North Carolina57742317401269122475653447728014553
North Dakota3 617861226456312253
Northwest Territories     516     
Nova Scotia   112510010779427052
Nunavut     5131    
Ohio5432130399537557338230108543
Oklahoma424120136750347430829038627611940
Ontario2440762217941629161811827263505715
Oregon45631982894075665363903463335434
Pennsylvania32492027241641191620951500111991916138
Prince Edward Island    1313611  
Quebec 11492497971714733538291322
Rhode Island  9561743855023161321451
Saskatchewan256277726122720069657
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina1729891452061391179996874319
South Dakota  41527745981243617 
Tennessee41531583433844582902471901697930
Texas25629275611271087112510768869181111745427
Utah6304887167194296265162138256
Vermont3411481382173332129884127
Virginia438220053372063453955243231317044
Washington671072835258278359095865443659739
West Virginia610205517813414815210284231
Wisconsin29154514565813921255828496235254
Wyoming4 481677113103481  
Yukon Territory 2 2168884114   

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2021 Iowa State University, unless otherwise noted.

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