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Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

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Data

Genus Sphenophorus - Billbugs


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 Billbugs

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  2   1   1 
Alberta      3     
Arizona  723247    
Arkansas        2   
British Columbia      3     
California1915151219315221
Colorado    6174313  
Connecticut     1      
Delaware      1   3 
Florida13 435 3 6 9
Georgia 32 22  1   
Illinois   45111    
Indiana5  3 6546   
Iowa    46711   
Kansas   5 114311 
Kentucky 1110 1  1   
Louisiana2  1647246   
Maine   3422     
Manitoba      2     
Maryland   51362591  
Massachusetts   5111095102  
Michigan    32      
Minnesota    331     
Mississippi   4 4  102 5
Missouri    224     
JanFebMarAprMayJunJulAugSepOctNovDec
Montana    1  2    
Nebraska    14 2    
Nevada      12    
New Brunswick    284     
New Hampshire    46      
New Jersey   52102 11  
New Mexico     611   1
New York    9142     
North Carolina2  321   1  
North Dakota    121     
Nova Scotia    2       
Ohio    52   4  
Oklahoma12 2731322 3
Ontario  3 451 4   
Oregon  2  9      
Pennsylvania    58543   
Quebec      1     
Rhode Island    139642   
Saskatchewan     1      
South Carolina2  5 2  1   
South Dakota     1      
Tennessee       1    
Texas  122314144995189
Utah    7215    
Vermont     4      
Virginia   2981 1   
JanFebMarAprMayJunJulAugSepOctNovDec
Washington   13102442  
West Virginia     4      
Wisconsin    315 3   
Wyoming     3