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

Infraorder Araneomorphae - True Spiders


The following data 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 True Spiders

JanFebMarAprMayJunJulAugSepOctNovDec
Alabama 211037201097143412211
Alaska185 211913    
Alberta  31231483664172133
Arizona41314864110108919499783316
Arkansas1111113030182735199 
British Columbia41713304718341720122
California5382170257219248297304263304176109
Colorado 412714243225603492
Connecticut1  81811716732 
Delaware  761213161323312
District of Columbia      111   
Florida126129126180256272247201155195229162
Georgia7676631051081021086770479
Idaho    4435931 
Illinois1 83642978072923910 
Indiana  6613212325261221
Iowa  11171310275161141
Kansas  41320224230301111
Kentucky   583824221531
Louisiana6165223665443734810010138
Maine    120295212 1 
Manitoba    15423   
Maryland1291325706382494724112
Massachusetts2637732212832672742272421799029
Michigan881118366834377120172
Minnesota  124134269292517  
Mississippi2112603966311927672577
Missouri3 114423217386515112
Montana 114 1316574810713
Nebraska    214616208  
Nevada 1 256 5616  
New Brunswick   2 5167   
New Hampshire 21513275724683519624
New Jersey  12413380456296129336
New Mexico 1 448201627115 
New York  1313345177646936132
Newfoundland/Labrador 36286158621894  
North Carolina16435311695109100861301064118
North Dakota      1   1 
Nova Scotia     1 231  
Ohio5  1620875881684030 
Oklahoma47641078215460113821131358764
Ontario12112444836058452175
Oregon4492984798569241354
Pennsylvania621659889791658369193
Quebec  141125344646101 
Rhode Island  125141711591  
Saskatchewan   313266155  1
South Carolina3 28142541212534108
South Dakota    539 72   
Tennessee621526845859953425102
Texas131563718896145991351459124
Utah43182041355842422294
Vermont  172622274216203 
Virginia10131942686086119116832721
Washington94152126151148164972412593429
West Virginia 7159411111521512 
Wisconsin1  1840104728797384 
Wyoming   1 33 52