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2018 BugGuide Gathering in Virginia July 27-29: Registration and Discussion

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

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Data

Order Ephemeroptera - 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 Mayflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  78365512 2
Alaska    135     
Alberta   131113686   
Arizona  912314892936
Arkansas  1112521653  
British Columbia4  1014810341 3
California225397566505731291625 
Colorado 224627121951  
Connecticut   2 2359   
Delaware   24112     
District of Columbia    2       
Florida1654965548747
Georgia 511111249762  
Idaho    1112    
Illinois  171520122314 2 
Indiana 9975910 12  
Iowa 2 1142742228   
Kansas    24761   
Kentucky  1416712    
Louisiana 1 432212   
Maine 225151671218  
Manitoba     4352   
Maryland  52620323017911 
Massachusetts 1697210575584420   
Michigan   356244 2  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    6201781   
Mississippi    3    1  
Missouri  1741413774  
Montana 5641052069  3 
Nebraska 7 2  6471  
Nevada731231      
New Brunswick    44262  2 
New Hampshire 2114857205011133  
New Jersey  154291312843  
New Mexico  321382 42 
New York  22547403220141  
Newfoundland/Labrador    9815    
North Carolina  204813131052232
North Dakota    16186 1  
Northwest Territories     31     
Nova Scotia     14     
Ohio  1291311 5   
Oklahoma   42181517231 
Ontario10422244255361694 
Oregon16101329301729165 3
Pennsylvania  21441526734113  
Quebec    251329066498  
Rhode Island   2119283   
Saskatchewan    9111917  2 
South Carolina 16131611231  
South Dakota   2   1    
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 2172824326628942 
Texas221517281431521184 
Utah   1 1372   
Vermont  710231512325  
Virginia173592104134154974598221017
Washington  1291616293464  
West Virginia   4486412  
Wisconsin   2133836101   
Wyoming     241    
Yukon Territory    11