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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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.

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TaxonomyBrowseInfoImagesLinksBooks
Data

Superfamily Ephemerelloidea


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 Ephemerelloidea

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alberta   326222   
Arizona   3  13   1
Arkansas    2       
British Columbia1      4   1
California  623301317522  
Colorado  5   2  1  
Connecticut  1   1     
Georgia  33611     
Idaho        2   
Illinois        1   
Indiana         2  
Iowa      1     
Maine     31     
Maryland3  625       
Massachusetts  2919173     
Minnesota      2     
Missouri       2 1  
Montana 41 52543  2 
Nevada1           
New Brunswick      3     
New Hampshire  487392    
New Jersey    14       
New York   5591     
Newfoundland/Labrador     2      
North Carolina  8101       
JanFebMarAprMayJunJulAugSepOctNovDec
Ohio      1     
Ontario6  1252     
Oregon    15195625 1
Pennsylvania  141712     
Quebec    1725128152  
South Carolina  2         
Tennessee    3  1 3  
Texas1 1         
Vermont  1 52      
Virginia9616455725736 65
Washington    511612    
Wisconsin     2      
Wyoming      133