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Spring 2021 gathering in Louisiana, April 28-May 2. Here's how to add your images.

National Moth Week 2020 photos of insects and people.

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

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

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

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Data

Order Megaloptera - Alderflies, Dobsonflies, and Fishflies


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 Alderflies, Dobsonflies, and Fishflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama 3115811572   
Arizona   18173241 2 
Arkansas  125101 3   
British Columbia 1   2189    
California 658419491710   
Colorado      2     
Connecticut  4 444 1   
Delaware  7   12    
Florida15714462861312
Georgia216161418232   
Illinois   1585138   
Indiana  5 181329    
Iowa 1 32127 1   
Kansas  4 4731    
Kentucky1 12102 1    
Louisiana1866215311  
Maine    61421342  
Manitoba     21     
Maryland  282636308   3
Massachusetts 341536342931   
Michigan    10774 1  
Minnesota    196  2  
Mississippi  4 53 1    
Missouri  621191023   
Montana     1      
JanFebMarAprMayJunJulAugSepOctNovDec
Nebraska    1632    
Nevada    1  1    
New Brunswick   1165     
New Hampshire 35416231851   
New Jersey   11010141    
New Mexico   1 22     
New York  22233428121   
North Carolina   233240266    
North Dakota    162     
Nova Scotia     441    
Ohio  15111485  2 
Oklahoma   5710413   
Ontario3  2263717322  
Oregon2 34232511   1
Pennsylvania   4284725741  
Prince Edward Island      1     
Quebec    413911   
Rhode Island    1732    
Saskatchewan     2      
South Carolina  35632   1 
Tennessee  3414341082  2
Texas 344101181631 
Utah    37      
Vermont   151091    
Virginia4  172525158  4 
Washington 1189358    
JanFebMarAprMayJunJulAugSepOctNovDec
West Virginia    39126    
Wisconsin    21813    1