[{"data":1,"prerenderedAt":260},["ShallowReactive",2],{"species-sheet-\u002Ffr\u002Fspecies\u002Flasius-niger":3},{"species":4,"profile":128,"countryNames":163,"lookalikes":174,"similar":179,"posts":233},{"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":127},"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","Fourmi noire des jardins",[126],"Fourmi noire","Adaptable, peu exigeante et présente dans presque tous les jardins : la première colonie classique.",{"id":129,"title":130,"aliases":125,"body":131,"description":135,"extension":137,"faqs":138,"identification":145,"language":146,"meta":147,"navigation":32,"nickname":124,"notes":148,"path":159,"seo":160,"stem":161,"tagline":127,"__hash__":162},"speciesProfiles\u002Ffr\u002Fspecies\u002Flasius-niger.md","Lasius Niger",{"type":132,"value":133,"toc":134},"minimark",[],{"title":135,"searchDepth":50,"depth":50,"links":136},"",[],"md",[139,142],{"question":140,"answer":141},"Combien de temps vit une reine de Lasius niger ?","Très longtemps. En laboratoire, des reines de Lasius niger ont vécu pendant des décennies, la plus longue durée de vie enregistrée chez un insecte social. Une reine en bonne santé peut faire vivre une colonie pendant des années, ce qui est une raison de plus pour laquelle son repos hivernal annuel est si important.",{"question":143,"answer":144},"La fourmi noire que j'ai trouvée est-elle vraiment Lasius niger ?","Pas toujours. Plusieurs Lasius sombres très semblables vivent dans les mêmes régions, et la plus connue est Lasius platythorax, qui a été séparée de Lasius niger en tant qu'espèce à part et vit en forêt, alors que Lasius niger préfère les milieux ouverts comme les jardins et les pelouses. Pour les distinguer à coup sûr, il faut les observer de près au microscope.","De petites ouvrières uniformément brun foncé à noires, au corps légèrement brillant, parmi les fourmis les plus communes des jardins, des pelouses et des trottoirs. Contrairement à Lasius emarginatus, le thorax n'a aucune teinte rougeâtre.","fr",{},[149,152,154,157],{"kind":150,"text":151},"tip","Utilisez un nid sandwich à base de terre pour les regarder creuser leurs propres tunnels, ou un nid en Ytong blanc, sur lequel les ouvrières noires ressortent nettement.",{"kind":150,"text":153},"Dans la nature, elles « traient » les pucerons pour leur miellat, donc elles raffolent des aliments sucrés : proposez du miel, de l'eau sucrée ou de la gelée pour fourmis, et ajoutez un peu de protéines, comme des Gammarus ou de petits insectes, pour le couvain.",{"kind":155,"text":156},"watchOut","Elles n'aiment pas l'air sec : si le nid se dessèche trop vite, réorganisez l'installation ou ajoutez un morceau de bois ou d'écorce qui retient l'humidité.",{"kind":155,"text":158},"Ne faites pas hiverner la colonie beaucoup plus au froid que la plage recommandée : cela peut nuire à la croissance de la colonie à long terme. Une cave ou un garage convient si vous n'avez pas de réfrigérateur.","\u002Ffr\u002Fspecies\u002Flasius-niger",{"description":135},"fr\u002Fspecies\u002Flasius-niger","tfblh6VPokjJNE5A4M5VQ586ft_tfwjiuybiTMIhN_Q",[164,165,166,167,168,169,170,171,172,173],"Allemagne","Espagne","France","Italie","Kazakhstan","Portugal","Royaume-Uni","Russie","Suède","Suisse",[175,176,178],{"name":58,"slug":28},{"name":59,"slug":177},"lasius-emarginatus",{"name":60,"slug":28},[180,199,214],{"slug":181,"scientificName":182,"genus":123,"nickname":183,"aliases":184,"tagline":186,"image":187,"experience":188,"guide":28,"difficulty":27,"workerSize":189,"majorSize":28,"queenSize":190,"temperature":191,"hibernation":36,"hibernationTemperature":193,"hibernationBand":194,"sizeClass":29,"founding":33,"colonyStructure":195,"regions":196},"lasius-flavus","Lasius flavus","Fourmi jaune des prairies",[185],"Fourmi jaune","Une habitante timide et dorée du sol, qui élève des pucerons des racines et bâtit des monticules herbeux dans les vieilles prairies.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-flavus.jpg","compiled",[50,52],[67,73],[192,118],20,[52,41],"cold","facultative",[75,197,198,76],"northAfrica","middleEast",{"slug":177,"scientificName":59,"genus":123,"nickname":135,"aliases":200,"tagline":203,"image":204,"experience":30,"guide":205,"difficulty":206,"workerSize":207,"majorSize":28,"queenSize":208,"temperature":209,"hibernation":36,"hibernationTemperature":212,"hibernationBand":194,"sizeClass":29,"founding":33,"colonyStructure":7,"regions":213},[201,202],"ManhattAnt","Fourmi échancrée","Un petit Lasius à croissance rapide, au thorax rougeâtre, qui adore creuser des 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],[210,211],21,27,[52,41],[75],{"slug":215,"scientificName":216,"genus":123,"nickname":217,"aliases":218,"tagline":220,"image":221,"experience":188,"guide":28,"difficulty":222,"workerSize":223,"majorSize":28,"queenSize":226,"temperature":228,"hibernation":36,"hibernationTemperature":230,"hibernationBand":194,"sizeClass":29,"founding":231,"colonyStructure":7,"regions":232},"lasius-fuliginosus","Lasius fuliginosus","Fourmi noire des bois",[219],"Fourmi fuligineuse","Une bâtisseuse de carton d'un noir luisant, à l'odeur sucrée, incapable de fonder une colonie sans emprunter les ouvrières d'une autre fourmi.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-fuliginosus.jpg","7",[224,225],4,6,[225,227],6.5,[192,229],26,[52,41],"parasitic",[75,198,76],[234,241,248,254],{"id":235,"title":236,"description":237,"image":238,"categoryText":239,"path":240},"blog\u002Ffr\u002Fhow-to-care-for-lasius-niger.md","Comment prendre soin de Lasius niger","Dans ce guide, vous apprendrez à prendre soin de Lasius niger ! Température, humidité, nourriture, hivernation, type de nid... et bien plus encore !","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_lasius_niger_care_guide.png","Guides de soins","\u002Ffr\u002Fhow-to-care-for-lasius-niger",{"id":242,"title":243,"description":244,"image":245,"categoryText":246,"path":247},"blog\u002Ffr\u002Fhow-to-catch-your-first-queen-ant.md","Comment attraper votre première reine de fourmis !","Dans ce court article, nous allons apprendre à attraper notre toute première reine de fourmis, la mère de tous les membres de la colonie !","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbrumaants_miniatura_catch_a_queen_ant.png","Bases","\u002Ffr\u002Fhow-to-catch-your-first-queen-ant",{"id":249,"title":250,"description":251,"image":252,"categoryText":246,"path":253},"blog\u002Ffr\u002Fhow-to-make-a-test-tube-setup-tutorial.md","Comment préparer une installation en tube à essai - Bases","Dans ce tutoriel, apprenez à préparer une installation en tube à essai, la meilleure façon d'offrir un environnement idéal à une reine fraîchement fécondée !","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_test_tube_setup_tutorial_new.png","\u002Ffr\u002Fhow-to-make-a-test-tube-setup-tutorial",{"id":255,"title":256,"description":257,"image":258,"categoryText":246,"path":259},"blog\u002Ffr\u002Fhow-to-hibernate-your-ants.md","Comment faire hiverner vos fourmis - Tutoriel d'hivernation","Dans ce guide, parlons de l'hivernation : qu'est-ce que c'est ? Pourquoi les fourmis en ont-elles besoin ? Dois-je faire hiverner mes fourmis ? Voyons ça !","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","\u002Ffr\u002Fhow-to-hibernate-your-ants",1791900246133]