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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Gnats, Gall Midges, and March Flies (Bibionomorpha) » Fungus Gnats and Gall Midges (Sciaroidea) » Gall Midges and Wood Midges (Cecidomyiidae)

Family Cecidomyiidae - Gall Midges and Wood 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 Gall Midges and Wood Midges
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
Alabama212134  3546
Alaska  4 53122 1  
Alberta     112   3
Arizona522511134713717 6
Arkansas  2212 312251
British Columbia5 514 344   
California2438771045424544121212421
Colorado2 3138323   
Connecticut   8810201417   
Delaware   15    1  
District of Columbia      1     
Florida32211281012416371726
Georgia6 89208315186 10
Idaho  5 4 44    
Illinois  88126799421
Indiana  11116437  
Iowa142932951171702123021951412247
Kansas  1137578   
Kentucky 2324       
Louisiana   324102271582
Maine  2 6210135   
Manitoba   511  1 1 
Maryland 1031232412327281922
Massachusetts3 123565505255913566
Michigan   334910622 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota  238203623242  
Mississippi     17 62  
Missouri 12711116127  
Montana  1  123 1  
Nebraska3 64534102  1
Nevada  4 108      
New Brunswick 1 772112151142 
New Hampshire 7 1929131313102 
New Jersey  754610182730113 
New Mexico81251818122267
New York  15352144192483 
Newfoundland/Labrador    6736    
North Carolina74446463637375411154
North Dakota      24    
Nova Scotia     2  1   
Nunavut      1     
Ohio1  114 12125  
Oklahoma215181526112515931
Ontario12311411142211954
Oregon  733348175  
Pennsylvania 469413556503016  
Prince Edward Island       3    
Quebec    941410113  
Rhode Island    333162   
Saskatchewan2   1  2  3 
South Carolina 6 34 2213 2
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 2413206176102  
Texas2 131519432012521771
Utah1 4116  23   
Vermont    5231153  
Virginia91531752181655 
Washington 127516851715
West Virginia   4   111  
Wisconsin16 73196564693523  
Wyoming     2      

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.
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