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 41141018521 
Alaska    21122  2
Alberta321  1824728 4
Arizona18261723252753182498
Arkansas   416753653 
British Columbia66761969853617221722
California4157961532012461711721231434342
Colorado5731481317132285 
Connecticut   222 12124 
Delaware   112471012611
Florida283728406463382919492970
Georgia462015292716231224178
Idaho    2   32  
Illinois32611152549211315 2
Indiana  1 121141 626
Iowa  5458311094 3
Kansas  2 121231212 
Kentucky1623126435535691074383
Louisiana 15611658131412
Maine   28506138 727
Manitoba     41     
Maryland2189256956676229227
Massachusetts171728462976772727371313
Michigan2  7106161117616
Minnesota  53196232233412
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi 26 343 86 1
Missouri2269281117831161 
Montana    814122 1  
Nebraska2  134  111 
Nevada 110101668 712  
New Brunswick  4 59433   
New Hampshire  6 7811621 3
New Jersey13352937533592531206
New Mexico 1211310612101113
New York3861233805443363158
Newfoundland/Labrador  4313128221   
North Carolina6211032284839303422817
North Dakota    21    3 
Nova Scotia     18 14  
Ohio3117151714181135 
Oklahoma511131424111619239388
Ontario2 441750543113513
Oregon676417232124151131
Pennsylvania71014409610714854232411 
Prince Edward Island     1      
Quebec   752120132446 
Rhode Island    1102 23 2
Saskatchewan434765932137576
South Carolina6811271424131481
South Dakota     15 2    
Tennessee223242422271915143
JanFebMarAprMayJunJulAugSepOctNovDec
Texas1841830424788117107471912
Utah534467231216451
Vermont  4 57215111 
Virginia517332244056242533
Washington122410244263553645431013
West Virginia 4    1413  
Wisconsin  241246552413143 
Wyoming    286312