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Genus Byrrhus


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

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Range map for Byrrhus

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alaska     5      
Alberta     37     
Arizona      4     
British Columbia     233    
Maine     1      
Manitoba     3      
Massachusetts     3 3    
Michigan    2       
Minnesota    14      
Montana  5 7   2   
New Brunswick     6      
New Hampshire    25  3   
New York       1    
North Dakota    2 6     
Nunavut     4      
Ontario     6      
Quebec      2     
Saskatchewan     7      
Wisconsin    4  2    
Wyoming