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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga

Suborder Polyphaga


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 Polyphaga
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
Alabama56812723506277205773052681908467
Alaska431273199283173886016 6
Alberta43412251216400407139911664
Arizona25845711161688208432647507535328111135303171
Arkansas2518553293513953621491161133216
British Columbia5075156299817113211828532911084219
California726105922813687484045533780210313001039736787
Colorado142310719945610331219633353116197
Connecticut961447671631498946442414
Delaware3 584110148135126553782
District of Columbia1   12111612 71
Florida4236019921287144315401023751565467375478
Georgia731143425699067685543562331156958
Hawaii            
Idaho461939921231891087310 4
Illinois8198921148111781096529279158408
Indiana1627107283711110010174682231121615
Iowa5130113367872175814878243641245430
Kansas231177182578665526336207941612
Kentucky4347163391679557308225117684360
Louisiana31781754325753894362381821405142
Maine22963195474812803435125776622
Manitoba3 43252181126691913  
Maryland1068024196516492460190775363737812286
Massachusetts1151795601423262638253133174483650622481
JanFebMarAprMayJunJulAugSepOctNovDec
Michigan52406925944542719411052208
Minnesota7 225421974965931612745316
Mississippi11755123175307206169601239659113
Missouri5146216048210478603462181033817
Montana3642120261216341202896127
Nebraska244212319571140428411460143
Nevada16217021822517214517587852627
New Brunswick39199542783363934311946262
New Hampshire10812136650812061238121854842529918587
New Jersey12185548010791812120865033121811059
New Mexico35541392994597201108120448623598116
New York25371445441300187418017283512259141
Newfoundland/Labrador1  1231121137715082 
North Carolina1087428969212621459102750747019711667
North Dakota412219912051828013812
Northwest Territories    38109    
Nova Scotia1118711091318616134 
Nunavut     672    
Ohio151438120317475487278147861811
Oklahoma549420662511489787035654201927268
Ontario121322527172713541255550230122369
Oregon11451189311651100883142115014311257
Pennsylvania2839242108223972721251898758735715046
Prince Edward Island    39915    
Quebec511717069311759894822511543715
Rhode Island4119024248157628664381 
JanFebMarAprMayJunJulAugSepOctNovDec
Saskatchewan439622674172891836620 5
South Carolina2860168284502372331166106957739
South Dakota  25643115895926123 
Tennessee37751843736268496243101321103518
Texas291402173339794099329424041823169719601225352
Utah 125813541332851435120571221
Vermont3838972533133011147773206
Virginia58722138901300169093155831922510478
Washington1141283347151316123612956713492036560
West Virginia16104194209364276132482752
Wisconsin2177317896618331718814439143267
Wyoming   1843952708932452
Yukon Territory  4 341238    

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.
Everything else copyright © 2003-2023 Iowa State University, unless otherwise noted.

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