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Home » Guide » Arthropods (Arthropoda) » Arachnids (Arachnida) » Spiders (Araneae)

Order Araneae - 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 Spiders
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

JanFebMarAprMayJunJulAugSepOctNovDec
Alabama1311037261137949402111
Alaska185 211913    
Alberta  3122935276316272
Arizona41314864110110111108106963116
Arkansas1114113030202735199 
British Columbia41715384720411821112
California6287172273224250304360283332190105
Colorado 412714243433613452
Connecticut1  81811718732 
Delaware  761213161023312
District of Columbia      111   
Florida127129126181258274249208162195233158
Georgia106847411110410411069683911
Idaho    4435941 
Illinois1 83642988077913910 
Indiana  661321232728122 
Iowa  11171310278161151
Kansas  4132022342931711
Kentucky   583825251511
Louisiana616522367544575489610138
Maine    120305312 1 
Manitoba    15423   
Maryland1291325706382495124112
Massachusetts2637732212882652662362441766118
Michigan881118377134417920162
Minnesota  124134269342517  
Mississippi2112603966351927672577
Missouri3 11542352338651192
Montana 114 1317574910713
Nebraska    2141116218  
Nevada 1 256351017  
New Brunswick   2 5187   
New Hampshire 2151327572269351964
New Jersey  1241338345699499246
New Mexico 1 448231631145 
New York  1313345179717534132
Newfoundland/Labrador 36286158641894  
North Carolina16435411697113106871331103618
North Dakota      1   1 
Nova Scotia     1 231  
Ohio5  1620875984674530 
Oklahoma49641098215761113851201358764
Ontario12112444856061462163
Oregon4493089797957291453
Pennsylvania62166088989469917213 
Quebec  141125344648101 
Rhode Island  125141711591  
Saskatchewan   313266135  1
South Carolina3 2815264222253568
South Dakota    539 72   
Tennessee621827845959105372572
Texas131565731021051511101431678724
Utah43181941355844472274
Vermont  172623274316203 
Virginia10131944686786128119831921
Washington1141511261511481651012512683128
West Virginia 7159411111625512 
Wisconsin1  1840104728898393 
Wyoming   1 33 52  

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
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