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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

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

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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   131013676   
Arizona  712314792933
Arkansas  1112521653  
British Columbia4  1014810341 3
California225397366465231291623 
Colorado 224627121951  
Connecticut   2 2359   
Delaware   24112     
District of Columbia    2       
Florida1324765541747
Georgia 411111248752  
Idaho    1112    
Illinois  171520122314 2 
Indiana 9974610 12  
Iowa 2 1142529228   
Kansas    21561   
Kentucky  1216712    
Louisiana 1 432212   
Maine 225151671218  
Manitoba     4352   
Maryland  22420302517911 
Massachusetts 1697210575584419   
Michigan   356244 2  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    6201781   
Mississippi    3    1  
Missouri  1741413774  
Montana 5641052068  3 
Nebraska 7    6471  
Nevada731231      
New Brunswick    44262  2 
New Hampshire 2114857204411133  
New Jersey  154291312843  
New Mexico  321382 42 
New York  22544402920141  
Newfoundland/Labrador    9815    
North Carolina  204813131052222
North Dakota    16186 1  
Northwest Territories     31     
Nova Scotia     14     
Ohio  1281211 5   
Oklahoma   42181517231 
Ontario10422244255361694 
Oregon16101129221729165 3
Pennsylvania  21441526333113  
Quebec    25862438183  
Rhode Island   2119283   
Saskatchewan    9111917  2 
South Carolina 15131611231  
South Dakota   2   1    
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 262724275828942 
Texas111517281431521184 
Utah   1 1372   
Vermont  710231512325  
Virginia173292103133154974598221017
Washington  1291616293464  
West Virginia   4476412  
Wisconsin   2123835101   
Wyoming     241    
Yukon Territory    11