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National Moth Week photos of insects and people. Here's how to add your images.

Photos of 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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Species Latrodectus variolus - Northern Black Widow


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 Northern Black Widow

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama       1    
Arkansas    31      
Delaware         2  
Florida    7     1 
Georgia  121231 22  
Illinois     11     
Indiana    55   2  
Kansas     24     
Kentucky    38  53  
Maryland  218942513 
Massachusetts1  9   124  
Michigan   2222221  
Minnesota     21     
Mississippi  6         
Missouri  3 93  611 
New Jersey    351223  
New York        2   
North Carolina   341102    
Ohio       1    
Oklahoma 5  10 2     
Ontario   174242   
Pennsylvania       1    
Rhode Island    11  1   
South Carolina     43   1 
Tennessee   16251    
JanFebMarAprMayJunJulAugSepOctNovDec
Texas   101 11    
Vermont        11  
Virginia  5 8 85 3  
West Virginia        12  
Wisconsin     13 3