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Family Bostrichidae - Horned Powder-post Beetles


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 Horned Powder-post Beetles

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  4 52      
Arizona 215205040477521 
Arkansas   3  3     
British Columbia       4    
California1361747333048   
Colorado  3133      
Connecticut     1      
Florida 3116131  1 3
Georgia   46 61    
Illinois    111     
Indiana    19 3    
Iowa   54292    
Kansas  23131     
Kentucky   3110  1   
Louisiana  1 14      
Maryland  1517247 2   
Massachusetts   114231681   
Michigan      12    
Minnesota     112    
Mississippi   412      
Missouri   4 7211   
Nebraska     2 2    
New Hampshire    1188     
New Jersey   2522115    
New Mexico    214 3   
JanFebMarAprMayJunJulAugSepOctNovDec
New York    125101    
North Carolina    54311   
North Dakota     1      
Ohio     1  2   
Oklahoma 22744723 1 
Ontario     12     
Oregon   3122     
Pennsylvania    8272   4
Quebec      1     
Rhode Island    3       
South Carolina  2 5       
Tennessee  21722     
Texas344043222126291517312
Utah  1  2   2  
Virginia   6212 2    
Washington     63     
Wisconsin    763