Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Superfamily Sciaroidea - Fungus Gnats and Gall Midges


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 Fungus Gnats and Gall Midges

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama101510153681821151123
Alaska174 10317181   
Alberta 1   3147  3
Arizona291340212359112227315
Arkansas  231627 4571
British Columbia6209917 2211710620
California64891592218640734627305133
Colorado2 44411673   
Connecticut5 610151415161933 
Delaware  23411133  
District of Columbia      12    
Florida403330281217626582034
Georgia752417372018182611613
Idaho2 8 4 44  3 
Illinois21161626191035271063
Indiana  312111649  
Iowa1629371041352102353612071542550
Kansas  271514811164  
Kentucky 4395212122 
Louisiana211105412229151412
Maine2 319520331522 
Manitoba   512 23 1 
Maryland 181716506544554441810
Massachusetts12142670941077299133772916
Michigan   734119714 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota 3236144223292  
Mississippi   1537 61  
Missouri 1 11141563210  
Montana  1  154 1  
Nebraska316656251261 1
Nevada 16 1014      
New Brunswick 1 7192930201542 
New Hampshire 7128819222014184 
New Jersey21996218213537239 
New Mexico1712548685244138
New York  10114536523035199 
Newfoundland/Labrador   661071384  
North Carolina641050864540426418197
North Dakota    6426    
Nova Scotia     2  1   
Nunavut      2     
Ohio3 152112161586 
Oklahoma2352117321230191082
Ontario103121122232326222556
Oregon610101561098191436
Pennsylvania 5154076649369575631
Prince Edward Island       3    
Quebec  132520224446132 
Rhode Island   14662261  
Saskatchewan21 111 36 4 
South Carolina 76314 721617
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee287213116241121644
Texas11112431294722115030205
Utah13111314  24   
Vermont    62811514  
Virginia1019132717102323521 
Washington12141616139924173965
West Virginia 5 5232232 1
Wisconsin16 7850871069549324 
Wyoming     2      
Yukon Territory     1