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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) » Gall Midges (Cecidomyiinae)

Subfamily Cecidomyiinae - 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 Gall 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
Alabama 12131  2332
Alaska    3382    
Alberta     112    
Arizona422510132712316 2
Arkansas  2 6 212221
British Columbia  514  43   
California24216468311644352118917
Colorado2 3 36312   
Connecticut   8810191417   
Delaware   15    1  
District of Columbia      1     
Florida1514746721434215
Georgia2 89203110154 5
Idaho  5 4 44    
Illinois  4510379841 
Indiana    111436  
Iowa142929851101632112751931262247
Kansas  1 27458   
Kentucky 232        
Louisiana   32482071581
Maine  1 6210135   
Manitoba   51       
Maryland 10210283221262712  
Massachusetts3 123055414552822635
Michigan   1349961  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    4133621231  
Mississippi     16 62  
Missouri  2711116127  
Montana     123 1  
Nebraska3 545 4101  1
Nevada  4 108      
New Brunswick 1 77211215114  
New Hampshire 3 1929101211101 
New Jersey  25457182330113 
New Mexico8125171412221 
New York   5281330191982 
Newfoundland/Labrador    6623    
North Carolina6443945343333529154
North Dakota       4    
Nova Scotia     2  1   
Ohio   114 1212   
Oklahoma2 31815241125993 
Ontario123 671016118  
Oregon  4312188   
Pennsylvania 13535324646259  
Prince Edward Island       3    
Quebec    519462  
Rhode Island     13112   
Saskatchewan2   1       
South Carolina 4 33  212 1
Tennessee 2 7165156101  
JanFebMarAprMayJunJulAugSepOctNovDec
Texas1 11151736178301151
Utah1 4116  23   
Vermont    5231153  
Virginia91531552181654 
Washington  23314829  
West Virginia   4   1 1  
Wisconsin16 73155464613422  
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.

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