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

Subphylum Chelicerata - Chelicerates


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 Chelicerates

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama3018771331421262242171591415744
Alaska178491021071188442747
Alberta48354611919522018314372434352
Arizona2462835185716817731025866582521224137
Arkansas1913491342132051391302461564916
British Columbia1004999274276485391368454386349157
California72777014802036227523111666142512251179803513
Colorado3548931652733443872743251763813
Connecticut421437927953858647141
Delaware4 1827777373789537118
District of Columbia 117841614   
Florida668563691744795898767682493615619753
Georgia666325231142142637730528526015990
Hawaii    2       
Idaho1511940204867474692
Illinois14241502553885544174454622888327
Indiana111632841652481381721411322151
Iowa242939942363473162242351211813
Kansas1412195588117123123179170225
Kentucky94611171823774303773914732628551
Louisiana305910411919012721020412917112247
Maine151148118241608680469274915038
Manitoba52112123704445312 1
Maryland65812585499471020832877923604217131
Massachusetts15015738467610071100860773773529220109
JanFebMarAprMayJunJulAugSepOctNovDec
Michigan14244190175271243201205843422
Minnesota8710072369725542452282791610
Mississippi292580629869695696501821
Missouri234193172323274268231310161734
Montana9111823114791151777949412
Nebraska57235277105677166414 
Nevada111062103111107847561491817
New Brunswick21043621091779884872873
New Hampshire363558163222262210225155864633
New Jersey287414830548856144035439838611785
New Mexico1929641021422151952291881626717
New York326111221964786171666555728110946
Newfoundland/Labrador13771841711475945654
North Carolina95148240479573532540479587414167135
North Dakota9 6163240243017971
Northwest Territories    1172    
Nova Scotia  52513384547341741
Nunavut      93    
Ohio192149178335457326365274169594
Oklahoma63105211295479327397326422323185102
Ontario27351582064328056705764762415927
Oregon95871702233423903133152341768661
Pennsylvania929535273612231266117795582758320228
Prince Edward Island     2322   
Quebec951396230387268311416155394
Rhode Island12668106226117947333 2
JanFebMarAprMayJunJulAugSepOctNovDec
Saskatchewan620339419534823418613073249
South Carolina59393411720914321218416413911453
South Dakota 1111124638501914 3
Tennessee28321022002992642632771821485663
Texas37327579911601153112412251106958997919413
Utah1514841171751832752031891394819
Vermont5152568921121421269160166
Virginia8966191280548523486540613383159103
Washington101197203362581633486429555569145112
West Virginia2142521608044576743181
Wisconsin21106880254520422375373111455
Wyoming16720374048627120413
Yukon Territory    214368