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Family Syrphidae - Hover 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 Hover Flies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama2723224132435031433811
Alaska 2 54515620256343  
Alberta   8264431512221 
Arizona526418921816113416518313613013066
Arkansas 92434574625194148141
British Columbia 21867144157241140155715 
California153190382632503402396438397501269126
Colorado  4246415617010649156 
Connecticut 21611208182356 
Delaware   7163415617185 
District of Columbia    10 54 24 
Florida79507810876948065561129895
Georgia91850394451595938484913
Idaho   21513272623102 
Illinois 2141031523091501302227319 
Indiana9 112174640201283 
Iowa   51942639463913216 
Kansas  620372616303669274
Kentucky2 91832312218161413
Louisiana406191683241291135475338
Maine   115213119015956415 
Manitoba   17653723386  
Maryland2928164277285145122154267801
Massachusetts 27104228284178118138131211
Michigan 1620479279686056 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota   69115695118170531 
Mississippi 32618851021523
Missouri  152759106672958322 
Montana   1271246387071  
Nebraska   223240683730512 
Nevada 416310368121722
New Brunswick   7188199159111565417 
New Hampshire  11265490898430206 
New Jersey2 2548010678427590368
New Mexico 92155493643363629161
New York5 767210328257133219115263
Newfoundland/Labrador     2843321733 
North Carolina11747747185846992813411
North Dakota   5121527175  
Northwest Territories     15     
Nova Scotia   21367271313312 
Nunavut      32    
Ohio  83680967557683920 
Oklahoma1163232272132301961
Ontario1 958132277296233210845 
Oregon235113390143133226115192242498
Pennsylvania  49332033022319017410540 
Prince Edward Island     171 1  
Quebec   549162891005545  
Rhode Island   28172971131 
Saskatchewan    692518043   
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina5111719233113131733123
South Dakota   71342112552816 
Tennessee513758385438422245432
Texas427983145103109173148100257224100
Utah 52114432454347413 
Vermont   10324966321915  
Virginia42860129178121100788687387
Washington 1988136244200193185168101245
West Virginia 126151614144176 
Wisconsin   2174159114109108301 
Wyoming   2411332892  
Yukon Territory    657376