ant guide - amazon s3 · ant guide ants can cause serious problems for your business. this guide,...
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AcrobAt Ant•FoundthroughouttheU.S.;namederivedfromhowitraisesitsabdomenoveritsheadandthoraxwhendisturbed•Workersarethesamesize,¹⁄16”–¹⁄8”(2.5–4mm)long,lightbrowntoblackincolor,have11-segmentedantennae
withathree-segmentedclubandathoraxwithonepairofdorsalspines•Infestsfoaminsulationandstructures,preferringmoisture-softenedwood•Nestsinmoderatetolargecolonies,withswarmersactivefrommid-JunetolateSeptember•Cansting,biteandemitarepulsiveodor
Argentine Ant•NativetoArgentinaandBrazil;wasintroducedviaNewOrleanscoffeeshipsinthe1800s•Foundinsouthernstates,CaliforniaandalongtheEastCoast•Workersarethesamesize,¹⁄16”(2.2mm)long,lighttodarkbrownincolor,have12-segmentedantennaewithnoclub,
anunevenlyroundedthoraxprofileandnostinger•Caninvadebuildingsinlargenumbers;trailsalongtreeandshrubbranchesandutilitylines/wirestogainentrance•Workersusuallyeliminateotherinsectspeciesfromthearea;separatecoloniesarefriendlyanddonotfight•Donotsting,butcanbitewhenprovoked
bigheAded Ant•FoundthroughouttheU.S.includingHawaii•Workersaredifferentsizesandmajorworkershaveexceptionallylargeheads;are¹⁄16”–¹⁄₄”(1.5–6mm)long,
yellowishtodarkreddishbrownincolorandhave12-segmentedantennaewithathree-segmentedclub•Occasionallyinvadesstructuresandnestsunderslabs,butusuallynestsinsoilaroundstructures•Canstingandemitafoulodorwhenalarmed
cArpenter Ant•FoundthroughouttheU.S.;hollowsoutgalleriesinmoistwoodfornests,whichcancausestructuraldamage•Workersrangeinsizefrom¹⁄8”–¹⁄2”(3.5–13mm)long;areblackwithcombinationsofredandblack,have
12-segmentedantennaewithnoclub,evenlyroundedprofileonuppersideandnostinger•Coloniesusuallyhaveonequeen;canhavesatellitenestsseparatefrommaincolonywithnoqueen•SwarmersappearfromMaytoAugustintheEastandfromFebruarytoJuneintheWest•Donotsting,butcanhavepainfulbitesandemitastrongacidicodorwhendisturbed
cornfield/Moisture Ant•FoundthroughouttheU.S.butlesscommoninthegulfstates•Closelyassociatedwithcornplantingsandthecornrootaphid;alsocalledmoistureantsduetonestinghabitsin
high-moistureareassuchasdamp,rottingwood•Workersarethesamesize,¹⁄16”–⅛”(2–3mm)long,browntodarkreddishbrowntoalmostblackincolor,have
12-segmentedantennaewithnoclub,alargecompoundeye,unevenlyroundedprofileandnostinger•Feedsonsweetsandproteinsuchasinsects•Swarmingoccursmidsummertoautumn;workersemitastrongacidicodorwhenalarmed
crAzy Ant•Commoninsouthernstates;foundindoorsinnorthernstatesbecauseitcannotsurvivewinteroutdoors•Namedderivedfromerratic,jerkyrunningmanner•Workersarethesamesize,¹⁄16”to⅛”(2.2–3mm)long,slender,darkbrowntoblackwithgraysheen,longantennae
andlegscomparedtobodyand12-segmentedantennaewithnoclub•Inside,nestsunderneathfloorsandinpottedplantsandwallvoids;outside,nestsindryandmoisthabitatsand
commonlyinmulchbeds•Workersforageintrailsupto100feetfromthenest;preferssweetsbutconsumesavarietyoffoods
fire Ant•Includesthesouthernandredimportedfireants;coststheU.S.billionsofdollarsannuallyindamageandcontrol•SouthernfireantfoundfromCaliforniatoFlorida;redimportedfireantfoundthroughoutsouthernU.S.•Namederivedfromabilitytoinflictpainfulbitesandstings•Workersaredifferentsizes,¹⁄16”–¹⁄₄”(1.6–6mm)longwithayellowish-redheadandthoraxandblackabdomen,
10-segmentedantennaewithtwo-segmentedclubandunevenlyroundedthoraxprofilewithstingerpresent•Buildsnestsoutdoorswithmultiplequeens•Nestsarecommoninagriculturalplantingsandlivestockfarms;isalsoapestofurbanenvironments•Deliverspowerfulbitesandstings;troublesomeforlivestockandvulnerablepeoplesuchastheelderlyorinfants
AntGuideAntscancauseseriousproblemsforyourbusiness.Thisguide,aspartofEcolab’scomprehensivepesteliminationprogram,willhelpensureyoucanconfidentlymaintainapest-freefacility.
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ghost Ant•FoundincentralandsouthernFloridaandHawaii,andinindoorgreenhousesandplantscapesinnorthernstates•Ishardtoseeduetoitspalecolorandsmallsize;notknowntoswarm•Workersarethesamesize,¹⁄16”(1.3mm)longwithadarkbrownheadandthoraxandpale-coloredantennaeand
legs;have12-segmentedantennaethatthickentowardsthetipandnostinger•Nestsindoorsinwallvoids,behindbaseboardsandinthesoilofpottedplants,oroutdoorsinthesoil•Workersemitrotten,coconut-likeodorwhendisturbed
hArVester Ant•Namedforhowitcollectsorharvestsseedsforfood;thereare22speciesintheU.S.•Workersarethesameordifferentsizesdependingonspecies,are¹⁄₄”–¹⁄2”(4.7–11.5mm)long,orangetodarkbrown
incolor,have12-segmentedantennaewithnoclub,athoraxwithonepairofspinesontopandastinger•Causeslargebarespotsonlawnsduetovegetationremovalarounditsnest•Moundsaresometimescoveredwithsmallfragmentsofdeadvegetationthattrapheatinside•Swarmingoccursduringsummerafternoonsfollowingrain•Canstingandbite;isknowntokillanimalsthatdisturbitsnest
hypoponerA Ant•FoundinFlorida,ConnecticutandNewYork;hasnocommonname;over170speciesworldwide•Workersarethesamesizeand¹⁄16”(2mm)longorless,withnarrow,elongated,yellowishbrowntoblackbodies,
have12-segmentedantennaewithnoclub,andevenlyroundedprofileswithastinger•Primarilyspreadbycommercesuchaspottedtropicalplants•Coloniesoccurinleaflitter,understones,logsorinthesoil;onlyfemaleswarmersareobserved•Swarmbetweenlatemorningandafternoonduringthesummer•Stingscanproduceminorirritationtored,itchywelts
odorous house Ant•FoundthroughouttheU.S.;namedforstrong,rottencoconut-likeodoritproduceswhencrushed•Workersarethesamesizeand¹⁄16”–⅛”(2.4–3.3mm)long,browntoblackincolor,have12-segmentedantennae
withnoclub;nostinger•Majorstructure-invadingspecies;constructsnestsnearmoisturesourcessuchasvoidsnearhotwaterpipesand
aroundsinks•Preferssweetsbuteatsgreasyfoodssuchasmeatsandcheeses•Colonieshavemultiplequeens;antsfromdifferentcoloniesarefriendlyandmovealongtrails
pAVeMent Ant•FoundintheeasternhalfoftheU.S.andontheWestCoast;namedbecausenestsarecommonlylocated
inpavementcracks•Workersarethesamesize,¹⁄16”–⅛”(2.5–3mm)long,lightbrowntoblackwithpalerlegsandantennaeandahead
andthoraxthatarefurrowed/groovedwithparallellines;has12-segmentedantennae,withathree-segmentedclub,unevenlyroundedprofileandathoraxcontainingapairofsmallspines
•Nestsinsideinwalls,insulationandunderfloorsandslabsnearheatsourcesduringwinter•SwarmersappearoutsideinJuneandJulybutcanemergeanytimeinside;workersbiteandsting
onlywhenprovoked
phArAoh Ant•FoundthroughouttheU.S.;namedforLinneaus’mistakenbeliefthatthisantwasoneofEgypt’splaguesduringthe
timeofthepharaohs•Workersarethesamesize,¹⁄16”(1.5mm)longwithapale,yellowishtoreddishbodyanddarkerabdomen,an
unevenlyroundedprofile,stingerand12-segmentedantennaewithathree-segmentedclub•Nestsinsidewarm,humidareasnearfoodandwatersources;commonincommercialbuildings;ofconcern
inhospitalswheretheywillenterpatientwounds,IVbottlesandtubes;cancarrymorethanadozenpathogenicbacteria
•Nestsaredifficulttofindastheytendtobehiddeninwallvoidsandbehindbaseboards
thief Ant•FoundthroughouttheU.S.•Workersarethesamesize,¹⁄16”(1.3mm)long,paleyellowishtodarkbrown,have10-segmentedantennae
withatwo-segmentedclub,anunevenlyroundedprofileandminisculestinger•Nestsnearotherantspeciesandrobsthemoffoodandbrood;foragesintrailsandprefershigh-protein
foodsandsweets•Nestsinsideinsmallcrevices,woodworkandmasonry;commonlyentersstructuresduringhotweather•Maycarrydisease,asitisknowntofeedondeadanimals
White-footed Ant•Foundintropical-likeclimatessuchasHawaii,Florida,California,TennesseeandLouisiana•Namedforitspaleyellowishtowhitetarsi,orfeet•Workersarethesamesize,⅛”(3mm)longwithblacktobrownishblackbodiesandpaleyellowtowhitelegs,an
unevenlyroundedprofile,12-segmentedantennaeandnostinger•Largecolonieshavemultiplequeens;50%ofthecolonyarereproductivesthatmateandlayfertileeggsandthe
remainingindividualslayeggsthatserveasthecolony’sfoodsource•Foragesintrails,mostlyatnightincoolertemperatures;invadesstructuresinsearchofsweetliquidsandwater
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