[{"data":1,"prerenderedAt":261},["ShallowReactive",2],{"species-sheet-\u002Fspecies\u002Flasius-niger":3},{"species":4,"profile":130,"countryNames":164,"lookalikes":175,"similar":180,"posts":234},{"id":5,"authority":6,"colonyStructure":7,"confidence":8,"countries":10,"defense":21,"diet":24,"difficulty":27,"dryHumidity":28,"escapeRisk":29,"estimated":28,"experience":30,"extension":31,"finder":32,"founding":33,"growth":34,"guide":35,"hibernation":36,"hibernationMonths":37,"hibernationTemperature":40,"humidity":43,"image":46,"imageCredit":28,"imageHeight":47,"imageWidth":48,"interests":49,"keptSince":53,"legal":54,"lookalikes":57,"majorSize":28,"maxWorkers":28,"meta":61,"nests":62,"nuptialFlightMonths":66,"nuptialFlightTime":28,"nuptialFlightTriggers":68,"polymorphism":71,"queenSize":72,"regions":74,"relatedPosts":77,"reviewedAt":56,"scientificName":81,"sources":82,"stem":114,"subfamily":115,"temperature":116,"tribe":119,"workerSize":120,"__hash__":121,"slug":122,"genus":123,"nickname":124,"aliases":125,"tagline":129},"species\u002Fspecies\u002Flasius-niger.yml","(Linnaeus, 1758)","monogyne",{"biology":9,"husbandry":9,"nuptialFlight":9},"high",[11,12,13,14,15,16,17,18,19,20],"GB","FR","DE","CH","SE","ES","PT","IT","RU","KZ",[22,23],"bite","acid",[25,26],"sugar","insects","2",null,"medium","firstHand","yml",true,"claustral","moderate","how-to-care-for-lasius-niger","required",[38,39],10,3,[41,42],8,12,[44,45],40,60,"https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002FLasius_niger_colony_in_test_tube_2.jpeg",533,800,{"big":50,"majors":51,"seeds":51,"behavior":51,"classic":52},2,0,5,"2020",{"status":55,"checked":56},"free","2026-10-10",[58,59,60],"Lasius platythorax","Lasius emarginatus","Lasius alienus",{},[63,64,65],"sandwich","ytong","acrylic",[67,41],7,[69,70],"heat","calm","monomorphic",[41,73],9,[75,76],"europe","asia",[78,79,80],"how-to-catch-your-first-queen-ant","how-to-make-a-test-tube-setup-tutorial","how-to-hibernate-your-ants","Lasius niger",[83,91,95,100,105,109],{"type":84,"title":85,"url":86,"covers":87},"reference","AntWiki: Lasius niger","https:\u002F\u002Fwww.antwiki.org\u002Fwiki\u002FLasius_niger",[88,89,90],"taxonomy","biology","distribution",{"type":84,"title":92,"url":93,"covers":94},"AntWeb: Lasius niger","https:\u002F\u002Fwww.antweb.org\u002Fdescription.do?genus=lasius&species=niger&rank=species",[88,89],{"type":84,"title":96,"url":97,"covers":98},"Wikipedia: Lasius niger","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLasius_niger",[89,99],"nuptialFlight",{"type":101,"title":102,"url":103,"covers":104},"paper","The spatial distribution and environmental triggers of ant mating flights (Hart et al., Ecography, 2018)","https:\u002F\u002Fdoi.org\u002F10.1111\u002Fecog.03140",[99],{"type":101,"title":106,"url":107,"covers":108},"A taxonomic revision of the Palaearctic members of the subgenus Lasius s.str. (Seifert, Soil Organisms, 2020)","https:\u002F\u002Fdoi.org\u002F10.25674\u002Fso92iss1pp15",[88,90],{"type":84,"title":110,"url":111,"covers":112},"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",[113],"legal","species\u002Flasius-niger","Formicinae",[117,118],23,25,"Lasiini",[39,52],"Y5EklWljjcD_wAFT15wh0VA8xz79Eh6KUxieEODRj34","lasius-niger","Lasius","Black garden ant",[126,127,128],"Common black ant","Common black garden ant","Small black ant","Adaptable, undemanding and found in almost every garden: the classic first colony.",{"id":131,"title":132,"aliases":125,"body":133,"description":137,"extension":139,"faqs":140,"identification":147,"language":148,"meta":149,"navigation":32,"nickname":124,"notes":150,"path":161,"seo":162,"stem":114,"tagline":129,"__hash__":163},"speciesProfiles\u002Fspecies\u002Flasius-niger.md","Lasius Niger",{"type":134,"value":135,"toc":136},"minimark",[],{"title":137,"searchDepth":50,"depth":50,"links":138},"",[],"md",[141,144],{"question":142,"answer":143},"How long does a Lasius niger queen live?","A very long time. In the lab, Lasius niger queens have lived for decades, the longest lifespan recorded for any social insect. A healthy queen can keep a colony going for years, which is one more reason the yearly winter rest is so important for her.",{"question":145,"answer":146},"Is the black ant I found really Lasius niger?","Not always. Several very similar dark Lasius live in the same regions, and the best known is Lasius platythorax, which was split from Lasius niger and lives in woodland, while Lasius niger prefers open ground like gardens and lawns. Telling them apart for sure takes a close look under a microscope.","Small workers that are uniformly dark brown to black with a slightly shiny body, among the commonest ants of gardens, lawns and pavements. Unlike Lasius emarginatus, there is no reddish color on the thorax.","en",{},[151,154,156,159],{"kind":152,"text":153},"tip","Use a soil-based sandwich nest to watch them dig their own tunnels, or a white Ytong nest, where the black workers stand out sharply.",{"kind":152,"text":155},"In the wild they milk aphids for honeydew, so they go wild for sweet food: keep honey, sugar water or ant jelly on offer and add a little protein, such as Gammarus or small insects, for the brood.",{"kind":157,"text":158},"watchOut","They don't like dry air, so if the nest dries out too fast, rearrange the setup or add a piece of wood or bark that holds moisture.",{"kind":157,"text":160},"Don't hibernate the colony much colder than the recommended range: it can hurt the long-term growth of the colony. A basement or garage is fine if you have no fridge.","\u002Fspecies\u002Flasius-niger",{"description":137},"sGUrPhUhj1m7KHjtxpkhrL11oYOrHUz3mZBy8Q8gOuE",[165,166,167,168,169,170,171,172,173,174],"France","Germany","Italy","Kazakhstan","Portugal","Russia","Spain","Sweden","Switzerland","United Kingdom",[176,177,179],{"name":58,"slug":28},{"name":59,"slug":178},"lasius-emarginatus",{"name":60,"slug":28},[181,200,215],{"slug":182,"scientificName":183,"genus":123,"nickname":184,"aliases":185,"tagline":187,"image":188,"experience":189,"guide":28,"difficulty":27,"workerSize":190,"majorSize":28,"queenSize":191,"temperature":192,"hibernation":36,"hibernationTemperature":194,"hibernationBand":195,"sizeClass":29,"founding":33,"colonyStructure":196,"regions":197},"lasius-flavus","Lasius flavus","Yellow meadow ant",[186],"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",[50,52],[67,73],[193,118],20,[52,41],"cold","facultative",[75,198,199,76],"northAfrica","middleEast",{"slug":178,"scientificName":59,"genus":123,"nickname":137,"aliases":201,"tagline":204,"image":205,"experience":30,"guide":206,"difficulty":207,"workerSize":208,"majorSize":28,"queenSize":209,"temperature":210,"hibernation":36,"hibernationTemperature":213,"hibernationBand":195,"sizeClass":29,"founding":33,"colonyStructure":7,"regions":214},[202,203],"ManhattAnt","Central European bicolored ant","A small, fast-growing Lasius with a reddish thorax that loves to dig tunnels.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Flasius_emarginatus_inside_test_tube_6.jpeg","how-to-care-for-lasius-emarginatus","3",[39,52],[67,73],[211,212],21,27,[52,41],[75],{"slug":216,"scientificName":217,"genus":123,"nickname":218,"aliases":219,"tagline":221,"image":222,"experience":189,"guide":28,"difficulty":223,"workerSize":224,"majorSize":28,"queenSize":227,"temperature":229,"hibernation":36,"hibernationTemperature":231,"hibernationBand":195,"sizeClass":29,"founding":232,"colonyStructure":7,"regions":233},"lasius-fuliginosus","Lasius fuliginosus","Jet black ant",[220],"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",[225,226],4,6,[226,228],6.5,[193,230],26,[52,41],"parasitic",[75,199,76],[235,242,249,255],{"id":236,"title":237,"description":238,"image":239,"categoryText":240,"path":241},"blog\u002Fhow-to-care-for-lasius-niger.md","How To Care for Lasius niger","In this guide, you will learn how to care for Lasius niger! Temperature, humidity, food, hibernation, nest type... and much more!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_lasius_niger_care_guide.png","Care Guides","\u002Fhow-to-care-for-lasius-niger",{"id":243,"title":244,"description":245,"image":246,"categoryText":247,"path":248},"blog\u002Fhow-to-catch-your-first-queen-ant.md","How To Catch Your First Queen Ant!","In this short article, we’re going to learn how to catch our very first queen ant, the mother of all the members of the colony!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbrumaants_miniatura_catch_a_queen_ant.png","Ant Keeping Basics","\u002Fhow-to-catch-your-first-queen-ant",{"id":250,"title":251,"description":252,"image":253,"categoryText":247,"path":254},"blog\u002Fhow-to-make-a-test-tube-setup-tutorial.md","How To Make a Test Tube Setup - Ant Keeping Basics","In this tutorial you will learn how to make a test tube setup, the best way to create the optimal environment for a newly mated queen ant!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_test_tube_setup_tutorial_new.png","\u002Fhow-to-make-a-test-tube-setup-tutorial",{"id":256,"title":257,"description":258,"image":259,"categoryText":247,"path":260},"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","\u002Fhow-to-hibernate-your-ants",1791900225451]