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Species Steatoda borealis


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 Steatoda borealis

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alaska       12  2
Alberta 2 3 2 1   5
Colorado      2     
Connecticut    1  1    
Delaware   15       
Illinois 2 22   42  
Indiana   12  1    
Iowa     11 14 3
Kentucky       43   
Maine    1 3  72 
Manitoba           3
Maryland2  522255141
Massachusetts646818112426
Michigan   3  3 33  
Minnesota     512  1 
Missouri  2      4  
Montana    4       
Nebraska    1   1 1 
New Brunswick   2  2     
New Hampshire  62632    2
New Jersey  117218 5961
New York    52312921
Newfoundland/Labrador       1    
North Carolina 3 3   1   1
Nova Scotia         1  
JanFebMarAprMayJunJulAugSepOctNovDec
Ohio2 21  13113 
Ontario     1 13 1 
Pennsylvania  3311   162 
Quebec 1 51 1 5 1 
Rhode Island     1    4 
Saskatchewan41 693413155
South Carolina        3   
South Dakota     1      
Tennessee      1     
Utah    5       
Vermont       3  1 
Virginia     2 446  
West Virginia  3         
Wisconsin      54 13