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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

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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  784106512 2
Alaska    135     
Alberta   131513686   
Arizona  913814892936
Arkansas  1112521653  
British Columbia4  1014910341 3
California225417570546431291625 
Colorado 224637121951  
Connecticut   212359   
Delaware   24112     
District of Columbia    2       
Florida1654967548747
Georgia 511111259762  
Idaho    1112    
Illinois  171520122314 2 
Indiana 9975910 12  
Iowa 2 1142742228   
Kansas    24761   
Kentucky  1419812    
Louisiana 1 442212   
Maine 225161671218  
Manitoba    14352   
Maryland  52745553417911 
Massachusetts 1697211479614420   
Michigan   356244 2  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    7211781   
Mississippi    3    1  
Missouri  1761715774  
Montana 5641152069  3 
Nebraska 7 2 16471  
Nevada731233      
New Brunswick    44262  2 
New Hampshire 2115557215011133  
New Jersey  154311312843  
New Mexico  321382 42 
New York  22549593220141  
Newfoundland/Labrador    91315    
North Carolina  204815131052232
North Dakota    16186 1  
Northwest Territories     31     
Nova Scotia     14     
Ohio  12101311 5   
Oklahoma   42201517231 
Ontario10422244455361694 
Oregon16101334301729165 3
Pennsylvania  21450586934113  
Quebec    271369866498  
Rhode Island   2119283   
Saskatchewan    9111917  2 
South Carolina 16131611231  
South Dakota   2   1    
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 2173228326628942 
Texas221519341751521184 
Utah   1 1372   
Vermont  710232012325  
Virginia173592105135154984599221017
Washington  1291817293464  
West Virginia   4486412  
Wisconsin   2144236101   
Wyoming     241    
Yukon Territory    11