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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
Alabama677715924327127821621819115014372
Alaska1423135715217953138 1
Alberta715223488133155151386112
Arizona8410346456456361693496671947618551
Arkansas34549720920115811214669296
British Columbia1323641152573904202182441374131
California3526611522210920502234219216211302939567407
Colorado7245899238499753505269801310
Connecticut8520334619829210916525133
Delaware2274382123911089075144
District of Columbia  14196207  7 
Florida255211437561636766491355317280266442
Georgia25352132013353353222742141498846
Idaho3 51839335560582711
Illinois62912329163210828147426592578311
Indiana101825451122142461346945105
Iowa46691123014897508305984212046358
Kansas  1610816514916512211811238 
Kentucky1218751152392541321216940328
Louisiana331271472082292972631951271369793
Maine1563265179546936691126712739
Manitoba 121121101105985093 
Maryland483413653211121369107861352149311136
Massachusetts881313279061745248418061315102658923079
Michigan73304920831329726615651244
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota5613241943423882562046884
Mississippi 1495162100151166186821139
Missouri8144015028029927219816178255
Montana  233446140972721 2
Nebraska311588701461161377841336
Nevada9163457577566563450917
New Brunswick1 1087412535459377166163265
New Hampshire21175914821037347033689933514
New Jersey24248429157469347738231732014347
New Mexico941871171302922062471711355923
New York122866341940132614308015682886234
Newfoundland/Labrador  646130178248206891872
North Carolina47641635169448835624003701896640
North Dakota3 617831226256292253
Northwest Territories     415     
Nova Scotia   21271845526423 
Nunavut     27     
Ohio522410033142545927416581431
Oklahoma424119032742542227525732325711138
Ontario12244919764312981348892585229397
Oregon44391471582864003832862262723220
Pennsylvania2448158578116214471752128496576712234
Prince Edward Island     313611  
Quebec  13572145424535223211767 
Rhode Island  745164350467282113145 
Saskatchewan251155318017312748157
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina172584113178901028872742513
South Dakota  41525625054223617 
Tennessee33481142883133542121741251235427
Texas192231553902833780882709781839578277
Utah6314470120140196177131122183
Vermont3311461231882901848881127
Virginia368013837055449840942330922215537
Washington551002594386967117704754043056126
West Virginia51016481361081301129582211
Wisconsin241540129530992952630410207255
Wyoming4 251639807026   
Yukon Territory    8827011    

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 © 2003-2018 Iowa State University, unless otherwise noted.

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