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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Stoneflies (Plecoptera) » Giant Stoneflies (Pteronarcyidae)

Family Pteronarcyidae - Giant Stoneflies


The following data 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 Giant Stoneflies
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

JanFebMarAprMayJunJulAugSepOctNovDec
Alberta   18       
British Columbia  1   2     
California   1        
Colorado 5          
Georgia   1        
Iowa   4        
Massachusetts   2 1      
New Hampshire   111 32   
Ontario         2  
Oregon     1      
Vermont  23  1     
Virginia   1        
Washington   1        
Wyoming      1     

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