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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) » Cecidomyiidi » Asphondyliini » Polystepha

Genus Polystepha


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 Polystepha
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         11 
Arizona        1   
Arkansas  2       21
Connecticut       21   
District of Columbia      1     
Florida4      614  
Georgia       122  
Illinois         1  
Indiana       1    
Iowa  6251124274 
Kansas        1   
Louisiana      231 3 
Maine      1     
Maryland    221252  
Massachusetts      6175  
Michigan         1  
Minnesota       5    
Missouri         3  
New Hampshire   4   2251 
New Jersey    2  33 3 
New York         3  
North Carolina 21244641357 
Ontario         3  
Pennsylvania       41   
South Carolina 3 3   1 2  
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee      4 31  
Texas         1 1
Vermont        4   
Virginia7 1    1  1 
Wisconsin6       27  

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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