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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Heptagenioidea » Brushlegged Mayflies (Isonychiidae)

Family Isonychiidae - Brushlegged Mayflies


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 Brushlegged Mayflies
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   3 1 11   
California     13  2  
Colorado      4 1   
Connecticut     3      
Georgia    4  1    
Illinois      111   
Indiana   11   1   
Iowa    11114    
Kansas      1     
Louisiana   1 2      
Maine      21    
Maryland    275621  
Massachusetts   214187    
Minnesota     21 3   
Missouri    132311  
Montana    1       
Nebraska      1987   
New Brunswick      2 1   
New Hampshire      21    
New Jersey    2       
New Mexico      3     
New York   225416   
North Carolina     5 82   
Ohio     11     
Oklahoma     1      
JanFebMarAprMayJunJulAugSepOctNovDec
Ontario 1   11663   
Oregon       28   
Pennsylvania    117545   
Quebec    1 14112   
South Carolina  1         
South Dakota       1    
Tennessee   3584 5   
Texas    52  11  
Vermont     2  1   
Virginia 1  161010981  
West Virginia    12211   
Wisconsin     712    

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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