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Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata)

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
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama403211118622821529627723221710282
Alaska1785010212214089499410
Alberta48354611919722618315475434352
Arizona30636263169376189412211021699629323185
Arkansas2613521352182201471362481695919
British Columbia10251106301295521421404528390350160
California82984116202174244024411824155413971363886591
Colorado3449971702963894283183611904514
Connecticut7315481039760939353152
Delaware4 1827787475789641138
District of Columbia 117871617   
Florida770674816847854941810722576662704826
Georgia7664258323444444390325308275171104
Idaho1612940314972594792
Illinois16251572604095974744754942959327
Indiana112432871782751552221821332153
Iowa2629431043074083622682541362614
Kansas14142157104122126124203190225
Kentucky94611191873924413843994952728652
Louisiana336410812620114223320813918212952
Maine15114912625461669048432427129953
Manitoba54112230755056354 4
Maryland8486277628104611169009541023688239139
Massachusetts16517439576411581204948869824572225118
Michigan142441100181289262210218903422
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota13710079405853584489315941610
Mississippi2926836810170695897561821
Missouri2346971743452962882463271697310
Montana13121931143841291839264412
Nebraska572552111120977774575 
Nevada111063104113173858264492219
New Brunswick212436211918510091953573
New Hampshire363858172235290229241178995535
New Jersey3074151316507628523379413405117103
New Mexico2537821291682632562412111847529
New York346811524071096580873560332311947
Newfoundland/Labrador147771181791708960854
North Carolina106189308577650608581535667462190157
North Dakota9 61632442432171371
Northwest Territories    1172    
Nova Scotia  53016415248362441
Nunavut      93    
Ohio262149186352473336372286175634
Oklahoma64107229303484348412347436334187102
Ontario27401622104548507166015072497231
Oregon1069319624036245336536330321211170
Pennsylvania96102353759132213861257107990964321929
Prince Edward Island     3422   
Quebec9516103256403299329420170404
Rhode Island1266811026512398814272
Saskatchewan6203310621036124819813181299
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina68443512122016322120417814611666
South Dakota 1111125338502014 3
Tennessee29371152153643113023182221956665
Texas3913078421266127212151341118910311108975451
Utah1515901191962083072332001615225
Vermont5152668921221421279264166
Virginia10275220328624585541588693419182136
Washington109201208368593652501465586580152115
West Virginia2153329708557616843202
Wisconsin221374119329672584459570148515
Wyoming161122396549687722413
Yukon Territory    214368    

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.
Click the contributor's name for licensing and usage information.
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