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

Order Araneae - 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 Spiders

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama3029981581971662592592052019465
Alaska1763892971087644437
Alberta48354211818921716714472373852
Arizona277254476520610630906744565549299169
Arkansas189451342062021381322271555519
British Columbia693655187236498360356443344293124
California64166913881852205521071564129911981251800498
Colorado2946941552723323702723341804412
Connecticut431434867547908446142
Delaware4 1824586664789340128
District of Columbia   754815   
Florida606576714754780904774683550642635697
Georgia655722628639539436631028424516397
Idaho1212938413861484382
Illinois15201101833235374144334662446519
Indiana111831831632481471891691212153
Iowa212335942303523002432291242010
Kansas1314195292112121123182178225
Kentucky90611151833674173703824812658452
Louisiana285710510617612420819513417512950
Maine14114510922859365243129125529352
Manitoba 2112126714750334 4
Maryland8069253537894955777881955643217121
Massachusetts15715433960991698879373071149018898
Michigan14243586170256222184206873422
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota879066369817546443299921610
Mississippi292681609866655596491820
Missouri224390162310268260233303150729
Montana1381824113771121808664410
Nebraska55204289110746869425 
Nevada11862939915870685445219
New Brunswick2943601061627978883263
New Hampshire212639133191248194201160834433
New Jersey307114428546355543335539736511497
New Mexico19296193911531662021841625318
New York34601022046018046846465452809937
Newfoundland/Labrador14663761521254327634
North Carolina92169247476548529541499637439180125
North Dakota9 615283815261797 
Northwest Territories    1172    
Nova Scotia  51913414547331931
Nunavut      93    
Ohio182147159321430313357278161624
Oklahoma578619327644830338530340331717678
Ontario25251351874217665585704742266830
Oregon88751802193223573003192641878950
Pennsylvania919233973711881231114697785760419928
Prince Edward Island     2222   
Quebec9515100229345228293363136323
Rhode Island11663901859186773272
Saskatchewan4173010219633923618513175299
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina61353111120813820519216714011159
South Dakota 1 11125036472014 3
Tennessee25301072043112632802872071766459
Texas327273767113310831099121210889431038913433
Utah121170971741722732081831554625
Vermont5132356891121331179053116
Virginia7345167271523520485533648400128103
Washington7619118334554657046642854654212486
West Virginia 102118577745586636202
Wisconsin1884687267533431390419131443
Wyoming161022336045687122413
Yukon Territory    214318