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Phylum Arthropoda - Arthropods


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 Arthropods

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama6161119254634814347449448573874382628741506922
Alaska1925113334871160319501066402991619
Alberta8211726958112811878196514667081707886
Arizona260032578155110181296614656248762412615860856736231738
Arkansas1491766671500241023642254176928502019591153
British Columbia6864839221990337349906346496029861534780487
California46796445141012002423440251212256616637135951045565604424
Colorado96189675136928546775912265633685116619258
Connecticut4631124347737134316001262108939213432
Delaware26593433671913108311129434658440
District of Columbia44224104851645287262923
Florida510558558613889792389797829478306226615949136449
Georgia496755250833644707459745174464377923621033661
Hawaii392441246550392618434376
Idaho2143157241728775120410206292606126
Illinois921638452164426788378955885159242052577144
Indiana1171675561099264040224066351223241072244145
Iowa305336645259855011062910313736746221791430226
Kansas646326478717522463223820571654116219863
Kentucky189185740159628952593233621791742950331172
Louisiana6711274232333203919327857233313281324441407931
Maine84473081014198844606616540621121130714201
Manitoba19636158398137815621110565181236
Maryland61258117665002910312859121509460825549851435804
Massachusetts70498127466638131511975119678153031008152031711632
JanFebMarAprMayJunJulAugSepOctNovDec
Michigan431433195161889364441433233188569627390
Minnesota61372995482596638668645308299168510549
Mississippi26513154978610159131044521660480220245
Missouri83140554152932844625404835133078123528896
Montana5465198436120415092286186311485595977
Nebraska41108644126122555666528648733201123727433
Nevada75121569100311991485899821592509145132
New Brunswick19391585142106384841272986153781013636
New Hampshire2632567691659324548005630444622081212487232
New Jersey1732328772556545280987163517042752737879402
New Mexico2554279921810233534114963422329741906825461
New York2192899662822783812944145831041966882962821302
Newfoundland/Labrador661327565810531533962490932014
North Carolina807101024315552857810959102398740814640901581888
North Dakota2020149296121926043061222117644918214
Northwest Territories   323687943311 
Nova Scotia1316111258709999742389195375
Nunavut     327315    
Ohio109125309110926554390543542852862125934360
Oklahoma39147416793503553950584157473148152386971422
Ontario129245999188851131148713412959456502168509117
Oregon61071817772292398555976366526533952545794418
Pennsylvania2874221601510111355149921592312104858548661277305
Prince Edward Island    5358062258  
Quebec472613686637859026899068223459144826347
Rhode Island1215705771625537663934810243865310429
JanFebMarAprMayJunJulAugSepOctNovDec
Saskatchewan17368839211442423238520168962906027
South Carolina2653898611459205017611741156614261040634298
South Dakota 77564451863702789334151563
Tennessee27748015033188459253385129451232342091994421
Texas34474115996416387184361680115587135251337316214107494734
Utah6410850091918782229296226951722104521769
Vermont30701575521516233729771975112262810041
Virginia657694183438686615768377436228529827411362699
Washington67492919264065688879489686684645112716844638
West Virginia32582035229951713149313787604527622
Wisconsin1039647615204968106991237078005068152225246
Wyoming5752134434105816061353612952321
Yukon Territory 475512773961017