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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

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama212134 23546
Alaska  4 53121    
Alberta     112   3
Arizona52251113453617 6
Arkansas  2212 3 2251
British Columbia5 514 343   
California243677995424544121212421
Colorado2 3138323   
Connecticut   8810151417   
Delaware   15    1  
District of Columbia      1     
Florida25211281012416371716
Georgia2 89206313186 10
Idaho  5 4 44    
Illinois  88125798421
Indiana  1 116437  
Iowa142932951171692112821911412247
Kansas  1137578   
Kentucky 2324       
Louisiana   324102271582
Maine  2 6210135   
Manitoba   511  1 1 
Maryland 1031130382323281922
Massachusetts3 123563494846743566
Michigan   3349761  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota  234143623241  
Mississippi     17 61  
Missouri 12711116127  
Montana  1  123 1  
Nebraska3 6431492  1
Nevada  4 108      
New Brunswick 1 772112151142 
New Hampshire 7 1629101213102 
New Jersey  754610182730113 
New Mexico81251816122266
New York  15342131172383 
Newfoundland/Labrador    6736    
North Carolina44444463636375011154
North Dakota      24    
Nova Scotia     2  1   
Nunavut      1     
Ohio1  112 12122  
Oklahoma215181526112515931
Ontario1231149142011954
Oregon  73134 135  
Pennsylvania 469413555503016  
Prince Edward Island       3    
Quebec    93910113  
Rhode Island    333162   
Saskatchewan2   1  2  3 
South Carolina 6 34 2212 2
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 2413206176102  
Texas2 131517431910491771
Utah1 4116  23   
Vermont    5231153  
Virginia91531752181455 
Washington 125516851715
West Virginia   4   111  
Wisconsin16 73196563693523  
Wyoming     2