Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Leptophlebiidae - Pronggilled 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 Pronggilled Mayflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alaska     7      
Alberta   151  2   
Arizona   1  1     
Arkansas  3         
British Columbia1   99 321  
California 3 586232310 
Colorado  2 1 13    
Connecticut    21      
Florida1           
Georgia 311        
Illinois  1  1      
Indiana  32        
Iowa 1 2        
Kentucky    2       
Maine  22111 11   
Manitoba     1      
Maryland  47        
Massachusetts 7330143  1   
Michigan   2        
Minnesota     3      
Missouri   1        
Montana    1 23    
Nebraska 5          
New Brunswick    31      
New Hampshire  319821 3   
JanFebMarAprMayJunJulAugSepOctNovDec
New Jersey  111        
New York   5724     
Newfoundland/Labrador    572     
North Carolina 4102 1      
North Dakota    1       
Nova Scotia      1     
Ohio   2        
Ontario 22153  1 1 
Oregon  51212  3  
Pennsylvania   424      
Quebec     81 5   
Rhode Island   2        
Saskatchewan    83      
Tennessee 110   12     
Texas1           
Vermont  1111   1  
Virginia4685293 6 210
Washington   3162212  
West Virginia   2        
Wisconsin    31      
Yukon Territory    11