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Discussion of 2018 gathering

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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

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Data

Genus Latrodectus - Widow Spiders


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 Widow Spiders

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama       911  
Alberta     4 1 1  
Arizona1257813819121778
Arkansas    511 413 
British Columbia   2 2141   2
California111541692437645738119
Colorado    44531371 
Connecticut       2    
Delaware       4 2  
Florida41471220181213617815
Georgia 4131310437921
Idaho        1   
Illinois    321     
Indiana    55   4  
Kansas  2   6     
Kentucky  1 48413206  
Louisiana  3113554112
Maryland  212487844 
Massachusetts5  9   1 4  
Michigan    2 222   
Minnesota     2      
Mississippi  6  2  44  
Missouri2 3 931 1611 
Montana         1  
Nebraska     3      
JanFebMarAprMayJunJulAugSepOctNovDec
Nevada  3 1228 212  
New Jersey    352229  
New Mexico 111114367101 
New York        2   
North Carolina 423851977314
Ohio      112   
Oklahoma55951437115113 
Ontario   174642  3
Oregon 122314 66  
Pennsylvania       1    
Rhode Island    11  1   
South Carolina2 1  522141 
Tennessee21 255737  2
Texas6 37118244112117 
Utah   2   4151  
Vermont        1   
Virginia  3 8 16192312
Washington  2    6103  
West Virginia        12  
Wisconsin     13 3   
Wyoming    2