[{"data":1,"prerenderedAt":370},["ShallowReactive",2],{"species-sheet-\u002Fpt\u002Fspecies\u002Flasius-alienus":3},{"species":4,"profile":235,"countryNames":273,"lookalikes":293,"similar":300,"comparisons":346,"posts":349},{"id":5,"authority":6,"colonyStructure":7,"confidence":8,"countries":11,"defense":31,"diet":34,"difficulty":37,"dryHumidity":38,"escapeRisk":9,"estimated":39,"experience":46,"extension":47,"finder":48,"founding":49,"growth":50,"guide":38,"hibernation":51,"hibernationMonths":52,"hibernationTemperature":55,"humidity":58,"image":61,"imageCredit":62,"imageHeight":66,"imageWidth":67,"interests":38,"keptSince":38,"legal":68,"lookalikes":71,"majorSize":38,"maxWorkers":77,"meta":78,"nests":79,"nuptialFlightMonths":83,"nuptialFlightTime":38,"nuptialFlightTriggers":38,"polymorphism":86,"queenSize":87,"regions":88,"relatedPosts":92,"reviewedAt":70,"scientificName":96,"sources":97,"stem":221,"subfamily":222,"temperature":223,"tribe":226,"workerSize":227,"__hash__":229,"slug":230,"genus":231,"nickname":232,"aliases":233,"tagline":234},"species\u002Fspecies\u002Flasius-alienus.yml","(Foerster, 1850)","monogyne",{"biology":9,"husbandry":10,"nuptialFlight":9},"medium","low",[12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"GB","FR","ES","AD","DE","AT","CZ","SK","SE","BG","GR","UA","TR","GE","RU","IR","KZ","KG","CN",[32,33],"bite","acid",[35,36],"sugar","insects",2,null,[40,41,42,43,44,45],"temperature","humidity","hibernationTemperature","workerSize","queenSize","maxWorkers","compiled","yml",false,"claustral","moderate","required",[53,54],10,3,[56,57],5,8,[59,60],50,60,"https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-alienus\u002Flasius-alienus.jpg",{"author":63,"license":64,"url":65},"Philipp Hoenle (myrmecophil)","CC0 1.0","https:\u002F\u002Fwww.inaturalist.org\u002Fobservations\u002F164495534",800,1200,{"status":69,"checked":70},"free","2026-10-26",[72,73,74,75,76],"Lasius niger","Lasius paralienus","Lasius psammophilus","Lasius platythorax","Lasius neglectus",5000,{},[80,81,82],"sandwich","ytong","acrylic",[84,85],7,9,"monomorphic",[84,85],[89,90,91],"europe","middleEast","asia",[93,94,95],"how-to-care-for-lasius-niger","how-to-make-a-test-tube-setup-tutorial","how-to-hibernate-your-ants","Lasius alienus",[98,104,110,116,121,125,129,133,137,141,145,149,153,159,163,167,171,175,179,183,187,192,196,200,205,209,213,217],{"type":99,"title":100,"url":101,"covers":102},"reference","AntCat: Lasius alienus (Foerster, 1850), valid species, neotype from the Eifel, Germany","https:\u002F\u002Fantcat.org\u002Fcatalog\u002F438715",[103],"taxonomy",{"type":105,"title":106,"url":107,"covers":108},"paper","Seifert (2020), Soil Organisms 92: A taxonomic revision of the Palaearctic members of the subgenus Lasius s.str. (range from northern Iberia and southern England to the Bogda Shan, northern border at 53.3 degrees N in Central Europe, scape and hind tibia without or with very few standing hairs, L. niger with numerous standing hairs on all body parts)","https:\u002F\u002Fdoi.org\u002F10.25674\u002Fso92iss1pp15",[103,109],"distribution",{"type":105,"title":111,"url":112,"covers":113},"Seifert (1992), Abhandlungen und Berichte des Naturkundemuseums Görlitz 66: A taxonomic revision of the Palaearctic members of the ant subgenus Lasius s. str. (split into L. alienus, L. paralienus and L. psammophilus, habitats and soils of each, alates found from 9 July to 20 September, workers rarely bite, main host of Lasius jensi)","https:\u002F\u002Fbwars.com\u002Fsites\u002Fdefault\u002Ffiles\u002Fdiary_downloads\u002F2561_Seifert%20Lasius%201992.pdf",[103,114,109,115],"biology","nuptialFlight",{"type":117,"title":118,"url":119,"covers":120},"book","Collingwood (1979), Fauna Entomologica Scandinavica 8: The Formicidae (Hymenoptera) of Fennoscandia and Denmark, treatment of Lasius alienus in the broad sense used before 1992 (Plazi TreatmentBank)","https:\u002F\u002Ftreatment.plazi.org\u002Fid\u002F8DDA1C67539F5BDC475D1FA714E00D1B",[103,114,115],{"type":105,"title":122,"url":123,"covers":124},"Schär, Talavera, Rana, Espadaler, Cover, Shattuck and Vila (2022), Scientific Reports 12: Integrative taxonomy reveals cryptic diversity in North American Lasius ants, and an overlooked introduced species (L. alienus is Eurasian and not known from North America, the old North American alienus is L. americanus and part of L. ponderosae)","https:\u002F\u002Fdoi.org\u002F10.1038\u002Fs41598-022-10047-9",[103,109],{"type":105,"title":126,"url":127,"covers":128},"Schifani, Csősz, Viviano and Alicata (2021), Natural History Sciences 8: Ant diversity on the largest Mediterranean islands: on the presence or absence of 28 species in Sicily, treatment of Lasius alienus (Italian records doubtful, Plazi copy on Zenodo)","https:\u002F\u002Fzenodo.org\u002Frecords\u002F13373604",[103,109],{"type":99,"title":130,"url":131,"covers":132},"AntWiki: Lasius alienus (Seifert 2020 diagnosis, North American records moved to L. americanus, habitat and behavior notes by Wilson 1955 and Collingwood 1979)","https:\u002F\u002Fwww.antwiki.org\u002Fwiki\u002FLasius_alienus",[103,114,109],{"type":99,"title":134,"url":135,"covers":136},"BWARS: Lasius alienus (Bees, Wasps and Ants Recording Society; warm dry habitats such as chalk grassland, no erect hairs on scapes and tibiae, flight period July to September)","https:\u002F\u002Fbwars.com\u002Fant\u002Fformicidae\u002Fformicinae\u002Flasius-alienus",[114,109,115],{"type":99,"title":138,"url":139,"covers":140},"Catalogue of Life: Lasius alienus (Foerster, 1850) (AntCat classification: Formicinae, Lasiini)","https:\u002F\u002Fwww.catalogueoflife.org\u002Fdata\u002Ftaxon\u002F3SGW5",[103],{"type":99,"title":142,"url":143,"covers":144},"GBIF: Lasius alienus (Foerster, 1850), accepted name and vernacular names (the occurrence map still mixes in North American and pre-1992 records of other species)","https:\u002F\u002Fwww.gbif.org\u002Fspecies\u002F5035777",[103],{"type":99,"title":146,"url":147,"covers":148},"Wikipedia: Lasius alienus (sizes, North American populations now L. americanus, mutualism with the silver-studded blue butterfly)","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLasius_alienus",[103,114],{"type":99,"title":150,"url":151,"covers":152},"Wikipedia (German): Fremde Wegameise","https:\u002F\u002Fde.wikipedia.org\u002Fwiki\u002FFremde_Wegameise",[114,115],{"type":154,"title":155,"url":156,"covers":157},"careSheet","Ameisenhaltung.de: Artenverzeichnis, Lasius alienus","https:\u002F\u002Fwww.ameisenhaltung.de\u002Fartenverzeichnis\u002Fentry\u002F220-lasius-alienus\u002F",[158,114,115],"husbandry",{"type":99,"title":160,"url":161,"covers":162},"Ameisenhaltung.de: Schwarmflug table of swarming months","https:\u002F\u002Fwww.ameisenhaltung.de\u002Fschwarmflug\u002F",[115],{"type":154,"title":164,"url":165,"covers":166},"Ameisenforum.de: Artbeschreibung Lasius alienus (species profile with nests, food, winter rest and swarming time)","https:\u002F\u002Fwww.ameisenforum.de\u002Fviewtopic.php?t=38996",[158,114,115],{"type":154,"title":168,"url":169,"covers":170},"Antstore: Lasius alienus (nest 21 to 24 degrees C, winter rest at 5 to 8 degrees C from late October to late March)","https:\u002F\u002Fwww.antstore.net\u002Fshop\u002Fen\u002Fants\u002FAnts-from-Central-Europe\u002FLasius-alienus.html",[158],{"type":154,"title":172,"url":173,"covers":174},"Ants R Us: Lasius alienus queen with workers, foreign garden ant (care data and growth claims)","https:\u002F\u002Fwww.antsrus.com\u002Fproduct-page\u002Flasius-alienus-queen-with-workers",[158],{"type":154,"title":176,"url":177,"covers":178},"FormicaMarket: Lasius alienus care guide","https:\u002F\u002Fformicamarket.com\u002Fen\u002Fant-database\u002Flasius-alienus\u002F",[158],{"type":154,"title":180,"url":181,"covers":182},"Antkeeping.info: Lasius alienus","https:\u002F\u002Fantkeeping.info\u002Fants\u002Flasius-alienus\u002F",[158,115],{"type":154,"title":184,"url":185,"covers":186},"Ant Shack: Lasius alienus (partly mixed with the North American cornfield ant, moisture gradient advice)","https:\u002F\u002Fwww.ant-shack.com\u002Fpages\u002Fencyclopedia-entry\u002Flasius-alienus",[158],{"type":188,"title":189,"url":190,"covers":191},"forum","Ameisenforum.de: Haltungsbericht Lasius alienus, erste Kolonie (queen identified by size, shy and mostly nocturnal colony, winter rest in a fridge)","https:\u002F\u002Fwww.ameisenforum.de\u002Fviewtopic.php?t=56739",[158],{"type":188,"title":193,"url":194,"covers":195},"Ameisenforum.de: Lasius alienus, Winterruhe (keepers advise a winter rest like Lasius niger)","https:\u002F\u002Fwww.ameisenforum.de\u002Fviewtopic.php?t=54101",[158],{"type":188,"title":197,"url":198,"covers":199},"Ameisenforum.de: Bestimmung, Lasius alienus? (experienced members say the species cannot be identified from photos)","https:\u002F\u002Fwww.ameisenforum.de\u002Fviewtopic.php?t=43105",[103],{"type":99,"title":201,"url":202,"covers":203},"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",[204],"legal",{"type":99,"title":206,"url":207,"covers":208},"Wikipedia: List of invasive alien species of Union concern (the listed ants are Brachyponera chinensis, Solenopsis geminata, invicta and richteri, and Wasmannia auropunctata, no Lasius)","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FList_of_invasive_alien_species_of_Union_concern",[204],{"type":99,"title":210,"url":211,"covers":212},"Bundesartenschutzverordnung (BArtSchV), Anlage 1: protected species in Germany (only Formica among the ants)","https:\u002F\u002Fwww.gesetze-im-internet.de\u002Fbartschv_2005\u002Fanlage_1.html",[204],{"type":99,"title":214,"url":215,"covers":216},"MITECO: Spanish Catalogue of Invasive Alien Species, arthropods (only Lasius neglectus among the Lasius)","https:\u002F\u002Fwww.miteco.gob.es\u002Fes\u002Fbiodiversidad\u002Ftemas\u002Fconservacion-de-especies\u002Fespecies-exoticas-invasoras\u002Fce_eei_artropodos_nc.html",[204],{"type":99,"title":218,"url":219,"covers":220},"Japan Ministry of the Environment: designated invasive alien species under the Invasive Alien Species Act (no Lasius)","https:\u002F\u002Fwww.env.go.jp\u002Fnature\u002Fintro\u002F2outline\u002Flist.html",[204],"species\u002Flasius-alienus","Formicinae",[224,225],21,25,"Lasiini",[37,228],4,"2cV0Vd4k92re5F69VV1DnAjO-RKSdDlcT7Z0HH1qeLs","lasius-alienus","Lasius","",[],"Uma Lasius pequena, marrom e tímida, de campos secos e quentes e de solos calcários, fácil de confundir com a formiga-preta-de-jardim.",{"id":236,"title":237,"aliases":233,"body":238,"description":232,"extension":243,"faqs":244,"identification":254,"language":255,"meta":256,"navigation":257,"nickname":232,"notes":258,"path":269,"seo":270,"stem":271,"tagline":234,"__hash__":272},"speciesProfiles\u002Fpt\u002Fspecies\u002Flasius-alienus.md","Lasius Alienus",{"type":239,"value":240,"toc":241},"minimark",[],{"title":232,"searchDepth":37,"depth":37,"links":242},[],"md",[245,248,251],{"question":246,"answer":247},"Como distinguir Lasius alienus de Lasius niger?","Examine várias operárias sob uma lupa forte. Em Lasius alienus, os escapos das antenas e as tíbias posteriores não têm pelos eretos, ou só alguns perto da base da tíbia, enquanto Lasius niger tem muitos pelos eretos em todas as partes do corpo. As operárias de Lasius alienus também são um pouco menores, com tíbias mais claras, de um marrom-amarelado. Não confie apenas em uma rainha, porque as rainhas de Lasius alienus normalmente têm alguns pelos nos escapos e nas tíbias posteriores.",{"question":249,"answer":250},"Lasius alienus é a “cornfield ant” da América do Norte?","Não. Durante décadas, os pequenos Lasius marrons e de poucos pelos da América do Norte foram chamados de Lasius alienus, a “cornfield ant”. Um estudo de 2018 mostrou que eles pertencem a uma espécie separada, hoje Lasius americanus, e um estudo de 2022 acrescentou que alguns deles são Lasius ponderosae. A verdadeira Lasius alienus é uma formiga eurasiática, sem registros na América do Norte, então as fichas de cuidados americanas com esse nome descrevem outra formiga.",{"question":252,"answer":253},"Onde vive Lasius alienus?","Em lugares quentes, secos e abertos de toda a Europa e Ásia temperadas, do norte da Espanha e do sul da Inglaterra ao noroeste da China, e, na Europa central, até cerca de 53 graus de latitude norte. Os locais típicos são campos secos, solo rochoso exposto, pomares, bordas ensolaradas de floresta e carvalhais abertos, e, em um estudo, cerca de três quartos de 176 locais de nidificação da Europa central ficavam sobre calcário ou giz. Ela não aparece nas cidades da Europa central, onde Lasius niger domina, e em solo arenoso Lasius psammophilus costuma tomar o seu lugar.","Operárias pequenas, de corpo marrom médio a escuro e com as antenas e a parte inferior das pernas mais claras, de um marrom-amarelado; sob uma lupa forte, os escapos das antenas e as tíbias posteriores não têm pelos eretos ou têm só alguns, enquanto Lasius niger e Lasius platythorax têm muitos. Lasius paralienus, Lasius psammophilus e a invasora Lasius neglectus também não têm esses pelos, e diferenciá-las exige medir várias operárias ao microscópio.","pt",{},true,[259,262,265,267],{"kind":260,"text":261},"watchOut","Confira a identificação antes de fazer planos com base nela. As rainhas fundadoras se confundem facilmente com Lasius niger, e membros experientes de fóruns dizem que essa formiga não pode ser identificada por fotos. Espere surgirem operárias de tamanho normal e examine várias delas sob uma lupa forte, pois as minúsculas primeiras operárias têm menos pelos. Até lá, chame a colônia de Lasius cf. alienus.",{"kind":263,"text":264},"tip","Os cuidados são muito parecidos com os de Lasius niger: a rainha claustral não precisa de comida até as primeiras operárias nascerem; depois, ofereça água com açúcar ou mel e pequenos insetos, como moscas-das-frutas. Em um relato de criação alemão, as operárias levavam pequenas presas para o ninho sem hesitar, mas, depois das primeiras semanas, só visitavam o mel de vez em quando.",{"kind":263,"text":266},"Dê a ela um ninho quente e relativamente seco, com um canto úmido, em vez de um ninho molhado por inteiro. Na natureza, os ninhos ficam em campos secos e ensolarados e em solo rochoso, e as lojas sugerem cerca de 21 a 24 °C na parte do ninho, com o ar mais seco no outworld do que no ninho.",{"kind":260,"text":268},"Espere uma colônia discreta. Obras faunísticas sobre formigas a descrevem como principalmente subterrânea e menos visível que Lasius niger, e um criador alemão notou que sua colônia jovem só ficava ativa à noite e era muito tímida. Cubra o ninho, confira-o raramente e aplique uma camada grossa de barreira antifuga, pois uma operária minúscula foi surpreendentemente longe sobre um trecho com uma camada fina de talco.","\u002Fpt\u002Fspecies\u002Flasius-alienus",{"description":232},"pt\u002Fspecies\u002Flasius-alienus","0sck6HyRYpg6lctyqMWmc1STrAAmd3kXfpY41eee2f8",[274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292],"Alemanha","Andorra","Áustria","Bulgária","Cazaquistão","China","Eslováquia","Espanha","França","Geórgia","Grécia","Irã","Quirguistão","Reino Unido","Rússia","Suécia","Tchéquia","Turquia","Ucrânia",[294,296,297,298,299],{"name":72,"slug":295},"lasius-niger",{"name":73,"slug":38},{"name":74,"slug":38},{"name":75,"slug":38},{"name":76,"slug":38},[301,317,331],{"slug":302,"scientificName":303,"genus":231,"nickname":304,"aliases":305,"tagline":306,"image":307,"experience":46,"guide":38,"difficulty":37,"workerSize":308,"majorSize":38,"queenSize":309,"temperature":310,"hibernation":51,"hibernationTemperature":312,"hibernationBand":313,"sizeClass":9,"founding":49,"colonyStructure":314,"regions":315},"lasius-flavus","Lasius flavus","Formiga-amarela-do-prado",[],"Uma habitante tímida do solo, de cor amarelo-dourada, que cuida de pulgões de raiz e ergue montes cobertos de grama em prados antigos.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-flavus\u002Flasius-flavus.jpg",[37,56],[84,85],[311,225],20,[56,57],"cold","facultative",[89,316,90,91],"northAfrica",{"slug":318,"scientificName":319,"genus":231,"nickname":232,"aliases":320,"tagline":321,"image":322,"experience":323,"guide":324,"difficulty":54,"workerSize":325,"majorSize":38,"queenSize":326,"temperature":327,"hibernation":51,"hibernationTemperature":329,"hibernationBand":313,"sizeClass":9,"founding":49,"colonyStructure":7,"regions":330},"lasius-emarginatus","Lasius emarginatus",[],"Uma Lasius pequena, de crescimento rápido e tórax avermelhado, que adora cavar túneis.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-emarginatus\u002Flasius_emarginatus_inside_test_tube_6.jpeg","firstHand","how-to-care-for-lasius-emarginatus",[54,56],[84,85],[224,328],27,[56,57],[89],{"slug":295,"scientificName":72,"genus":231,"nickname":332,"aliases":333,"tagline":336,"image":337,"experience":323,"guide":93,"difficulty":37,"workerSize":338,"majorSize":38,"queenSize":339,"temperature":340,"hibernation":51,"hibernationTemperature":342,"hibernationBand":344,"sizeClass":9,"founding":49,"colonyStructure":7,"regions":345},"Formiga-preta-de-jardim",[334,335],"Formiga-preta","Formiga-negra-de-jardim","Adaptável, pouco exigente e presente em quase todo jardim: a clássica primeira colônia.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Flasius-niger\u002FLasius_niger_colony_in_test_tube_2.jpeg",[54,56],[57,85],[341,225],23,[57,343],12,"cool",[89,91],[347],{"pair":348,"name":72},"lasius-alienus-vs-lasius-niger",[350,357,364],{"id":351,"title":352,"description":353,"image":354,"categoryText":355,"path":356},"blog\u002Fpt\u002Fhow-to-care-for-lasius-niger.md","Como Cuidar de Lasius niger","Neste guia, você aprenderá como cuidar de Lasius niger! Temperatura, umidade, alimentação, hibernação, tipo de ninho... e muito mais!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_lasius_niger_care_guide.png","Guias de Cuidados","\u002Fpt\u002Fhow-to-care-for-lasius-niger",{"id":358,"title":359,"description":360,"image":361,"categoryText":362,"path":363},"blog\u002Fpt\u002Fhow-to-make-a-test-tube-setup-tutorial.md","Como Fazer um Setup de Tubo de Ensaio - Noções Básicas","Neste tutorial, você aprenderá a fazer um setup de tubo de ensaio, a melhor maneira de criar o ambiente ideal para uma rainha recém-fecundada!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_test_tube_setup_tutorial_new.png","Fundamentos","\u002Fpt\u002Fhow-to-make-a-test-tube-setup-tutorial",{"id":365,"title":366,"description":367,"image":368,"categoryText":362,"path":369},"blog\u002Fpt\u002Fhow-to-hibernate-your-ants.md","Como Hibernar Suas Formigas - Tutorial de Hibernação","Neste guia, vamos falar sobre hibernação: o que é? Por que as formigas precisam hibernar? Devo hibernar minhas formigas? Vamos ver!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","\u002Fpt\u002Fhow-to-hibernate-your-ants",1793205527170]