[{"data":1,"prerenderedAt":256},["ShallowReactive",2],{"species-sheet-\u002Fspecies\u002Flasius-emarginatus":3},{"species":4,"profile":124,"countryNames":157,"lookalikes":167,"similar":171,"posts":228},{"id":5,"authority":6,"colonyStructure":7,"confidence":8,"countries":11,"defense":21,"diet":24,"difficulty":27,"dryHumidity":28,"escapeRisk":10,"estimated":28,"experience":29,"extension":30,"finder":31,"founding":32,"growth":33,"guide":34,"hibernation":35,"hibernationMonths":36,"hibernationTemperature":39,"humidity":42,"image":45,"imageCredit":28,"imageHeight":46,"imageWidth":47,"interests":48,"keptSince":28,"legal":53,"lookalikes":56,"majorSize":28,"maxWorkers":28,"meta":59,"nests":60,"nuptialFlightMonths":64,"nuptialFlightTime":28,"nuptialFlightTriggers":28,"polymorphism":66,"queenSize":67,"regions":70,"relatedPosts":72,"reviewedAt":55,"scientificName":76,"sources":77,"stem":109,"subfamily":110,"temperature":111,"tribe":114,"workerSize":115,"__hash__":116,"slug":117,"genus":118,"nickname":119,"aliases":120,"tagline":123},"species\u002Fspecies\u002Flasius-emarginatus.yml","(Olivier, 1792)","monogyne",{"biology":9,"husbandry":10,"nuptialFlight":10},"high","medium",[12,13,14,15,16,17,18,19,20],"ES","FR","IT","DE","CH","AT","HU","RO","GR",[22,23],"bite","acid",[25,26],"sugar","insects","3",null,"firstHand","yml",true,"claustral","fast","how-to-care-for-lasius-emarginatus","required",[37,38],10,3,[40,41],5,8,[43,44],50,60,"https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Flasius_emarginatus_inside_test_tube_6.jpeg",450,800,{"big":49,"majors":50,"seeds":50,"behavior":51,"classic":52},2,0,1,4,{"status":54,"checked":55},"free","2026-10-10",[57,58],"Lasius niger","Lasius illyricus",{},[61,62,63],"ytong","sandwich","acrylic",[65,41],6,"monomorphic",[68,69],7,9,[71],"europe",[73,74,75],"how-to-make-a-ytong-nest","how-to-hibernate-your-ants","what-to-do-after-catching-your-first-queen-ant","Lasius emarginatus",[78,86,90,95,100,104],{"type":79,"title":80,"url":81,"covers":82},"reference","AntWiki: Lasius emarginatus","https:\u002F\u002Fwww.antwiki.org\u002Fwiki\u002FLasius_emarginatus",[83,84,85],"taxonomy","biology","distribution",{"type":79,"title":87,"url":88,"covers":89},"AntWeb: Lasius emarginatus","https:\u002F\u002Fwww.antweb.org\u002Fdescription.do?genus=lasius&species=emarginatus&rank=species",[83,84],{"type":79,"title":91,"url":92,"covers":93},"Wikipedia: Lasius emarginatus","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLasius_emarginatus",[84,94],"nuptialFlight",{"type":96,"title":97,"url":98,"covers":99},"paper","A taxonomic revision of the Palaearctic members of the subgenus Lasius s.str. (Seifert, Soil Organisms, 2020)","https:\u002F\u002Fdoi.org\u002F10.25674\u002Fso92iss1pp15",[83,85],{"type":96,"title":101,"url":102,"covers":103},"The ManhattAnt: identification, distribution, and colony structure of a new pest in New York City, Lasius emarginatus (Kennett et al., Biological Invasions, 2024)","https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs10530-024-03344-z",[85],{"type":79,"title":105,"url":106,"covers":107},"EU list of invasive alien species of Union concern (Implementing Regulation 2016\u002F1141, consolidated)","https:\u002F\u002Feur-lex.europa.eu\u002Feli\u002Freg_impl\u002F2016\u002F1141\u002Foj",[108],"legal","species\u002Flasius-emarginatus","Formicinae",[112,113],21,27,"Lasiini",[38,40],"IY8BWMpYPMjmrf9KoZXO7YXukFz3k1ECHryWirAjbkk","lasius-emarginatus","Lasius","",[121,122],"ManhattAnt","Central European bicolored ant","A small, fast-growing Lasius with a reddish thorax that loves to dig tunnels.",{"id":125,"title":126,"aliases":120,"body":127,"description":119,"extension":132,"faqs":133,"identification":140,"language":141,"meta":142,"navigation":31,"nickname":119,"notes":143,"path":154,"seo":155,"stem":109,"tagline":123,"__hash__":156},"speciesProfiles\u002Fspecies\u002Flasius-emarginatus.md","Lasius Emarginatus",{"type":128,"value":129,"toc":130},"minimark",[],{"title":119,"searchDepth":49,"depth":49,"links":131},[],"md",[134,137],{"question":135,"answer":136},"Where can I find Lasius emarginatus in the wild?","It is very common in central and southern Europe. It nests in the soil of gardens, under pavements and between cracks in walls, so it is easy to spot even in dense towns and cities.",{"question":138,"answer":139},"Is Lasius emarginatus an invasive species?","Not in Europe, where it is a native and harmless ant of gardens and towns. Outside its native range it has been introduced: in New York City it is nicknamed the ManhattAnt, and it has been spreading into New Jersey and onto Long Island.","Workers and queens have a clearly reddish thorax between a dark brown head and gaster, which sets them apart from the all-black Lasius niger. They are small, busy ants that dig complex tunnel systems in soil.","en",{},[144,147,149,152],{"kind":145,"text":146},"tip","Because the colony grows fast, the brood needs a lot of protein: keep insects like crickets, worms or fruit flies coming alongside the sugar water.",{"kind":145,"text":148},"A Ytong nest suits it well: it holds moisture, and the white surface contrasts with the dark head and gaster of the workers, so they are easy to watch.",{"kind":150,"text":151},"watchOut","Once the colony passes a certain number of workers, its growth turns exponential, so have a bigger nest and outworld ready before it gets crowded.",{"kind":150,"text":153},"Don't hibernate it much colder than the recommended range: very low temperatures for a long time can permanently damage the growth of the colony.","\u002Fspecies\u002Flasius-emarginatus",{"description":119},"uMOj2mzeHu36JBajXAFHlJoSWQQNA3Ja5KLW6zfz2l4",[158,159,160,161,162,163,164,165,166],"Austria","France","Germany","Greece","Hungary","Italy","Romania","Spain","Switzerland",[168,170],{"name":57,"slug":169},"lasius-niger",{"name":58,"slug":28},[172,194,211],{"slug":173,"scientificName":174,"genus":118,"nickname":175,"aliases":176,"tagline":178,"image":179,"experience":180,"guide":28,"difficulty":181,"workerSize":182,"majorSize":28,"queenSize":183,"temperature":184,"hibernation":35,"hibernationTemperature":187,"hibernationBand":188,"sizeClass":10,"founding":32,"colonyStructure":189,"regions":190},"lasius-flavus","Lasius flavus","Yellow meadow ant",[177],"Yellow hill ant","A shy, golden-yellow soil dweller that herds root aphids and raises grassy mounds in old meadows.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-flavus.jpg","compiled","2",[49,40],[68,69],[185,186],20,25,[40,41],"cold","facultative",[71,191,192,193],"northAfrica","middleEast","asia",{"slug":169,"scientificName":57,"genus":118,"nickname":195,"aliases":196,"tagline":200,"image":201,"experience":29,"guide":202,"difficulty":181,"workerSize":203,"majorSize":28,"queenSize":204,"temperature":205,"hibernation":35,"hibernationTemperature":207,"hibernationBand":209,"sizeClass":10,"founding":32,"colonyStructure":7,"regions":210},"Black garden ant",[197,198,199],"Common black ant","Common black garden ant","Small black ant","Adaptable, undemanding and found in almost every garden: the classic first colony.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002FLasius_niger_colony_in_test_tube_2.jpeg","how-to-care-for-lasius-niger",[38,40],[41,69],[206,186],23,[41,208],12,"cool",[71,193],{"slug":212,"scientificName":213,"genus":118,"nickname":214,"aliases":215,"tagline":217,"image":218,"experience":180,"guide":28,"difficulty":219,"workerSize":220,"majorSize":28,"queenSize":221,"temperature":223,"hibernation":35,"hibernationTemperature":225,"hibernationBand":188,"sizeClass":10,"founding":226,"colonyStructure":7,"regions":227},"lasius-fuliginosus","Lasius fuliginosus","Jet black ant",[216],"Jet ant","A glossy black, sweet-smelling carton builder that cannot start a colony without borrowing another ant's workers.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-fuliginosus.jpg","7",[52,65],[65,222],6.5,[185,224],26,[40,41],"parasitic",[71,192,193],[229,236,243,250],{"id":230,"title":231,"description":232,"image":233,"categoryText":234,"path":235},"blog\u002Fhow-to-care-for-lasius-emarginatus.md","How To Care for Lasius emarginatus","In this guide, you will learn how to care for Lasius emarginatus! Temperature, humidity, food, hibernation, nest type... and much more!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_lasius_emarginatus_care_guide.png","Care Guides","\u002Fhow-to-care-for-lasius-emarginatus",{"id":237,"title":238,"description":239,"image":240,"categoryText":241,"path":242},"blog\u002Fhow-to-make-a-ytong-nest.md","How To Make a Ytong Nest - Ant Keeping Tutorial","In this tutorial, you will learn how to make a Ytong nest for your ant colonies! This is one of the best nest types for many ant species!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_ant_nest_tutorial.png","Tutorials & D.I.Y.","\u002Fhow-to-make-a-ytong-nest",{"id":244,"title":245,"description":246,"image":247,"categoryText":248,"path":249},"blog\u002Fhow-to-hibernate-your-ants.md","How To Hibernate Your Ants - Hibernation Tutorial","In this guide, we’re going to talk about hibernation: What is it? Why do ants need hibernation? Should I hibernate my ants? Let's see!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","Ant Keeping Basics","\u002Fhow-to-hibernate-your-ants",{"id":251,"title":252,"description":253,"image":254,"categoryText":248,"path":255},"blog\u002Fwhat-to-do-after-catching-your-first-queen-ant.md","What To Do After Catching Your First Queen Ant!","In this short guide, you’re going to learn what steps you need to take after catching your very first queen ant! Let's get into it!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbrumaants_miniatura_what_to_do_after_catching_a_queen_ant.png","\u002Fwhat-to-do-after-catching-your-first-queen-ant",1791900225169]