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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
Alabama7812124236541941234029628625922896
Alaska4435481603594441645116 1
Alberta7182449131185188171586122
Arizona409291831123115381224182817791351851408197
Arkansas31670133338262196139181129478
British Columbia24441032284616807944584141935338
California53091320513138313931802888222518101465897549
Colorado8267113629671710256743901081616
Connecticut135306413228234117622451243
Delaware2294310413011211211279144
District of Columbia  162211247 37 
Florida4604197648338891021681567488431442771
Georgia386725832949245140137328219112265
Idaho3 29314757108128703462
Illinois732127358855145410559898152799112
Indiana1018406616729829117689582213
Iowa95105209818110220441418111374142810296
Kansas 435142252235226216171166604
Kentucky1218851252782811631519558358
Louisiana84248329442445489442289238235221187
Maine176327720260610407972111173639
Manitoba 12233914813512464193 
Maryland7510429991518192152158211041002842265104
Massachusetts96136398103620743106250819221395779279121
Michigan95376026743741235718863254
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota1071249324668652507480111107
Mississippi116105182113174186207531179
Missouri8164616738051042325619892318
Montana8222783110249180161156 13
Nebraska413411611230732522815578408
Nevada12179510198174856353551022
New Brunswick111493451695616435177165305
New Hampshire2417591622334816134861761253715
New Jersey25249332164281457843042638816648
New Mexico407917023133844241635125723710944
New York224197388123918401918103878541111157
Newfoundland/Labrador  646168210299213921872
North Carolina66802598011419136588159051331216769
North Dakota3 617861226558322253
Northwest Territories     516     
Nova Scotia   112511311979477052
Nunavut     5191    
Ohio5432136407545573363264117563
Oklahoma424120137051148732231739627911941
Ontario2440762268121741177812257493546616
Oregon7512133131545462967551949351013051
Pennsylvania33502257731715207722251581115395616341
Prince Edward Island    1313611  
Quebec 1201125491026761782566307322
Rhode Island  9571764095263361512551
Saskatchewan2510338727625123484657
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina1730901602151431301041031024519
South Dakota  41927746192243617 
Tennessee42531693594314993772842181988439
Texas26631177112021136119311229499851154800460
Utah63048891821963042811731492513
Vermont3911481412203482169986128
Virginia438620954977670857059248333117046
Washington701102855438508529576485733809739
West Virginia610216618114715115910284231
Wisconsin33164514769014741393873524252254
Wyoming4 791983124114521  
Yukon Territory 2 21611195144   

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 © 2003-2022 Iowa State University, unless otherwise noted.

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