Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Theridiidae - Cobweb 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 Cobweb Spiders

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama2 4557122310532
Alaska    25132  2
Alberta351321824759 5
Arizona7154828358081826128218
Arkansas   716854664 
British Columbia6610101971944325351722
California50761271792682962212061651726555
Colorado583171724262325125 
Connecticut   297313425 
Delaware   113481012611
District of Columbia     3      
Florida408050518379554023745795
Georgia462126393420281531178
Idaho    2  454  
Illinois621011173561261818 2
Indiana 11112195338213
Iowa  5410154315910 3
Kansas  2 1412413102 
Kentucky1623226445437791104693
Louisiana 1106131288131422
Maine   31560693811343410
Manitoba  7 243    3
Maryland221417659279959234437
Massachusetts201728553797974132371313
Michigan2  91222251619716
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota 46332974628583 
Mississippi2292346 87 1
Missouri32611301521934171 
Montana2   1814153 4  
Nebraska2  3155 7232 
Nevada 1101017239191211
New Brunswick  4159483   
New Hampshire 2627171310104 3
New Jersey1335334680582733352122
New Mexico212118131813171333
New York49616401007160484589
Newfoundland/Labrador 14313188233   
North Carolina63117344254483743381720
North Dakota    21  1 3 
Nova Scotia     19 14  
Ohio3137173416231255 
Oklahoma5111317251920322711388
Ontario2 551960644317654
Oregon12713726303125171491
Pennsylvania710184411714416977383712 
Prince Edward Island     1      
Quebec 2 782223133046 
Rhode Island1   5152 3342
Saskatchewan4348156734167576
South Carolina1081341222301322104
South Dakota     15 2    
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee2252429273227211263
Texas18723475765110145112542822
Utah537101110381620481
Vermont  4 57215112 
Virginia61111540405071473137
Washington182511274270664948461013
West Virginia 43 215616  
Wisconsin  241967753313183 
Wyoming    286512