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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  78243512 2
Alaska    135     
Alberta   131013676   
Arizona  712314422633
Arkansas  1112411653  
British Columbia4  101461024  3
California225397251424829281318 
Colorado 224627121751  
Connecticut   2 1349   
Delaware   24112     
District of Columbia    2       
Florida1324445441537
Georgia 411111148512  
Idaho    1112    
Illinois  171419111714 2 
Indiana 997369 12  
Iowa 2 1132527228   
Kansas    21461   
Kentucky  1216612    
Louisiana 1 432212   
Maine  25151671116  
Manitoba     4152   
Maryland  216151718146 1 
Massachusetts 1697210371544415   
Michigan   356223 2  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    6181571   
Mississippi    3    1  
Missouri  1741313764  
Montana 564931369  3 
Nebraska      6471  
Nevada731221      
New Brunswick    44262    
New Hampshire 2114857193511133  
New Jersey  15421910843  
New Mexico  321382 42 
New York  22538382617111  
Newfoundland/Labrador    9815    
North Carolina  174810101042222
North Dakota    16186 1  
Northwest Territories     31     
Nova Scotia     14     
Ohio  1281210 5   
Oklahoma   42181515131 
Ontario10422243752301594 
Oregon1681118221022145 3
Pennsylvania  2143045592993  
Quebec    1140222491  
Rhode Island   2118273   
Saskatchewan    9111913  2 
South Carolina 13131611231  
South Dakota   1   1    
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 26231017492872  
Texas111517241031219154 
Utah   1 1372   
Vermont  7102315123 5  
Virginia173292100133145874484201115
Washington  1291316273464  
West Virginia   4476412  
Wisconsin   2112635101   
Wyoming     241    
Yukon Territory    11