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Data

Infraorder Bibionomorpha - Gnats, Gall Midges, and March 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 Gnats, Gall Midges, and March Flies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama1216242841101927161826
Alaska194 151419241   
Alberta11  354411  3
Arizona6013605628830143332315
Arkansas  391727 4781
British Columbia222162035534211411620
California7610124133916370934639406345
Colorado2 49402477102 1
Connecticut5 1113281615141910  
Delaware  49411163  
District of Columbia    2 12    
Florida3939383725186281481836
Georgia774335382118202915814
Idaho2 816344  3 
Illinois21201757271635331963
Indiana 242651164101 
Iowa1629371071581972363652101522650
Kansas  2152717811168  
Kentucky 481510712168 
Louisiana2351184122210151611
Maine2 3726142439181462
Manitoba   835 2511 
Maryland 1821959679455865772718
Massachusetts101437118238120761031551044122
Michigan2 88143149764 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota 32320144223334  
Mississippi   1537 71  
Missouri 11212020632111 
Montana  1 198114 1  
Nebraska316676271261 1
Nevada 16 1013   3  
New Brunswick 1 73832302323112 
New Hampshire 74332725272517276 
New Jersey211040871826354437191
New Mexico8135109814524413 
New York  1532106495237553110 
Newfoundland/Labrador   66331916114  
North Carolina8421801034640416529289
North Dakota   164263   
Nova Scotia   2 6  25  
Nunavut      2     
Ohio3 21771121615116 
Oklahoma23641263412301916173
Ontario103141363372327364356
Oregon101922252510138262166
Pennsylvania 51880128711006968105114
Prince Edward Island       3    
Quebec  736034345460343 
Rhode Island   825662261  
Saskatchewan21 713 101214 
South Carolina 79921 7221038
JanFebMarAprMayJunJulAugSepOctNovDec
South Dakota            
Tennessee5121738421822112111137
Texas111447524438221459421610
Utah131715145 542  
Vermont   21338116194 
Virginia102173350161025261142 
Washington1417275638151026174685
West Virginia 5 523743421
Wisconsin16 91091981109854415 
Wyoming    22      
Yukon Territory     5