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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Alderflies, Dobsonflies, and Fishflies (Megaloptera)

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
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama 3115913572   
Arizona  810112310271 2 
Arkansas  125112 3   
British Columbia 1   2219    
California 658422521710   
Colorado      2     
Connecticut  4 474     
Delaware  7   12    
Florida1571441021071313
Georgia216161719332   
Idaho    2       
Illinois   16135138   
Indiana  5 2714212    
Iowa 1 32128 1   
Kansas  4 41231    
Kentucky1 12102 1    
Louisiana18685210331  
Maine    81522345  
Manitoba     21     
Maryland  2936443311   3
Massachusetts 341537353481   
Michigan    119104 1  
Minnesota    1126  2  
Mississippi  4 53 1   1
Missouri  621491123   
JanFebMarAprMayJunJulAugSepOctNovDec
Montana     1      
Nebraska    1832    
Nevada    1  1    
New Brunswick   1166     
New Hampshire 354162418101   
New Jersey   11010161    
New Mexico   1 43     
New York  42263630131   
North Carolina   233248317    
North Dakota    162     
Nova Scotia     441    
Ohio  151114125 12 
Oklahoma   5912414   
Ontario31 2263818722  
Oregon2 34232511   1
Pennsylvania   4345127741  
Prince Edward Island      1     
Quebec    4131111   
Rhode Island    1732    
Saskatchewan     4      
South Carolina  35632   1 
Tennessee  3627411582  2
Texas 3441112101631 
Utah    37      
Vermont   151191    
Virginia4  172828169 14 
JanFebMarAprMayJunJulAugSepOctNovDec
Washington 1189378    
West Virginia    310126    
Wisconsin  1 32516    1

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

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