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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
Alabama10121812215171712820
Alaska 2  38124    
Alberta11   2342   
Arizona4627195211 210 5
Arkansas  37625 214 
British Columbia151211527767520
California47641621739433411827253030
Colorado1 4834186682  
Connecticut  5111110101136  
Delaware  27411163  
District of Columbia    2 1     
Florida10122224141141095216
Georgia52322128101313251254
Idaho2   6 41    
Illinois21201736241427231553
Indiana 2 231102131 
Iowa10222344829311320511163926
Kansas  11221964145  
Kentucky 4571071  68 
Louisiana  321 221322
Maine  3725141838151362
Manitoba     2    1 
Maryland 1757594927384532152
Massachusetts814319619495567298683519
Michigan2 468266554 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota 32 199248164  
Mississippi   1134 2   
Missouri 1118121713210  
Montana  1 7181 1  
Nebraska3 5 52 311 1
Nevada  5 91   3  
New Brunswick   5302116162111  
New Hampshire 7324202020199176 
New Jersey2173983162535413519 
New Mexico 63326611322 
New York  9307127352340212 
Newfoundland/Labrador   66211713114  
North Carolina528424630121026645
North Dakota   162263   
Nova Scotia     6  25  
Ohio3 21761125286 
Oklahoma2343622247281816173
Ontario43149542713152634 2
Oregon10315919212471335
Pennsylvania 475790517244558254
Prince Edward Island       3    
Quebec  622512224242302 
Rhode Island   62354182   
Saskatchewan2  6 1 4213 
South Carolina 38420 6 2436
Tennessee59132918144114897
JanFebMarAprMayJunJulAugSepOctNovDec
Texas55384037261645626119
Utah13141155 322  
Vermont   2938125164 
Virginia321123361291118737 
Washington131427522514721121982
West Virginia 5 421633421
Wisconsin12 486184747544295 
Wyoming    22      
Yukon Territory     5