[{"data":1,"prerenderedAt":339},["ShallowReactive",2],{"species-sheet-\u002Fja\u002Fspecies\u002Fmessor-structor":3},{"species":4,"profile":222,"countryNames":257,"lookalikes":266,"similar":272,"posts":317},{"id":5,"authority":6,"colonyStructure":7,"confidence":8,"countries":11,"defense":20,"diet":22,"difficulty":26,"dryHumidity":27,"escapeRisk":10,"estimated":30,"experience":37,"extension":38,"finder":39,"founding":40,"growth":41,"guide":42,"hibernation":43,"hibernationMonths":44,"hibernationTemperature":47,"humidity":50,"image":52,"imageCredit":53,"imageHeight":57,"imageWidth":58,"interests":42,"keptSince":42,"legal":59,"lookalikes":62,"majorSize":66,"maxWorkers":67,"meta":68,"nests":69,"nuptialFlightMonths":73,"nuptialFlightTime":42,"nuptialFlightTriggers":42,"polymorphism":76,"queenSize":77,"regions":79,"relatedPosts":81,"reviewedAt":61,"scientificName":85,"sources":86,"stem":209,"subfamily":210,"temperature":211,"tribe":214,"workerSize":215,"__hash__":216,"slug":217,"genus":218,"nickname":219,"aliases":220,"tagline":221},"species\u002Fspecies\u002Fmessor-structor.yml","(Latreille, 1798)","polygyne",{"biology":9,"husbandry":9,"nuptialFlight":10},"medium","low",[12,13,14,15,16,17,18,19],"FR","AT","CZ","SK","HU","SI","RO","BG",[21],"bite",[23,24,25],"seeds","insects","sugar","2",[28,29],30,50,[31,32,33,34,35,36],"humidity","hibernationTemperature","nuptialFlightMonths","workerSize","queenSize","maxWorkers","compiled","yml",false,"claustral","fast",null,"required",[45,46],11,2,[48,49],8,12,[29,51],70,"https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-structor.jpg",{"author":54,"license":55,"url":56},"Philipp Hoenle (myrmecophil)","CC0 1.0","https:\u002F\u002Fwww.inaturalist.org\u002Fobservations\u002F164495579",800,1200,{"status":60,"checked":61},"free","2026-10-11",[63,64,65],"Messor ibericus","Messor barbarus","Messor capitatus",10,5000,{},[70,71,72],"ytong","acrylic","naturalistic",[74,75],4,6,"polymorphic",[78,45],9,[80],"europe",[82,83,84],"how-to-hibernate-your-ants","ytong-vs-acrylic-which-is-better-for-an-ant-nest","how-to-make-a-ytong-nest","Messor structor",[87,93,100,104,108,112,116,120,127,131,135,139,143,147,151,155,159,163,168,172,176,180,184,188,193,197,201,205],{"type":88,"title":89,"url":90,"covers":91},"reference","AntCat: Messor structor (Latreille, 1798), valid species with a neotype from Brive-la-Gaillarde designated in 2018","https:\u002F\u002Fantcat.org\u002Fcatalog\u002F440221",[92],"taxonomy",{"type":94,"title":95,"url":96,"covers":97},"paper","Steiner et al. (2018), Molecular Phylogenetics and Evolution 127: Turning one into five, integrative taxonomy of the harvester ant Messor structor (redescription of M. structor and M. ibericus from morphometrics, mitochondrial DNA, AFLP, Wolbachia strains and ecological niche models)","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.ympev.2018.04.005",[92,98,99],"biology","distribution",{"type":94,"title":101,"url":102,"covers":103},"Juvé et al. (2025), Nature 646: One mother for two species via obligate cross-species cloning in ants (Messor ibericus workers are hybrids fathered by M. structor males, no M. structor in Mediterranean populations)","https:\u002F\u002Fdoi.org\u002F10.1038\u002Fs41586-025-09425-w",[92,98,99],{"type":94,"title":105,"url":106,"covers":107},"Schlick-Steiner, Steiner, Stauffer and Buschinger (2005), Insectes Sociaux 52: Life history traits of a European Messor harvester ant (Messor cf. structor in Austria)","https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00040-005-0819-8",[98],{"type":94,"title":109,"url":110,"covers":111},"Schlick-Steiner et al. (2006), European Journal of Entomology 103: More than one species of Messor harvester ants in Central Europe (Lower Austrian populations unicolonial and without swarming, German ones swarming)","https:\u002F\u002Fwww.eje.cz\u002Fpdfs\u002Feje\u002F2006\u002F02\u002F25.pdf",[98,99],{"type":88,"title":113,"url":114,"covers":115},"AntWiki: Messor structor (country list, and the Retz study of a unicolonial population without swarming flights)","https:\u002F\u002Fwww.antwiki.org\u002Fwiki\u002FMessor_structor",[92,98,99],{"type":88,"title":117,"url":118,"covers":119},"Wikipedia (French): Messor structor (range in France, polygyny, sperm parasitism by M. ibericus)","https:\u002F\u002Ffr.wikipedia.org\u002Fwiki\u002FMessor_structor",[92,98,99],{"type":121,"title":122,"url":123,"covers":124},"careSheet","MyrmécoFourmis: fiche Messor structor (sizes, spring swarming, polygyny, founding, mites, climate, winter 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structor","https:\u002F\u002Fwww.ameisenhaltung.de\u002Fartenverzeichnis\u002Fentry\u002F237-messor-structor\u002F",[125,98,126],{"type":121,"title":144,"url":145,"covers":146},"Antstore: Messor structor","https:\u002F\u002Fwww.antstore.net\u002Fshop\u002Fen\u002Fants\u002FAnts-from-South-Europe\u002FMessor-structor.html",[125,98,126],{"type":121,"title":148,"url":149,"covers":150},"Ants R Us: care sheet for Messor structor (PDF)","https:\u002F\u002Fwww.antsrus.com\u002F_files\u002Fugd\u002Fd392ea_a4a7860b71494591925ff75ef8d6efc6.pdf",[125],{"type":121,"title":152,"url":153,"covers":154},"FormicaMarket: Messor structor care guide","https:\u002F\u002Fformicamarket.com\u002Fen\u002Fant-database\u002Fmessor-structor\u002F",[125,98],{"type":121,"title":156,"url":157,"covers":158},"Ant Shack: Messor structor, the steppe harvester ant","https:\u002F\u002Fwww.ant-shack.com\u002Fpages\u002Fencyclopedia-entry\u002Fmessor-structor",[125],{"type":121,"title":160,"url":161,"covers":162},"Antkeeping.info: Messor structor","https:\u002F\u002Fantkeeping.info\u002Fants\u002Fmessor-structor\u002F",[125,98,126],{"type":164,"title":165,"url":166,"covers":167},"forum","formicarium.it forum: Regine Messor structor (queens mating near the nest entrance in April, budding)","https:\u002F\u002Fformicarium.it\u002Fviewtopic.php?t=6303",[98,126],{"type":164,"title":169,"url":170,"covers":171},"formicarium.it forum: Diario di allevamento di Messor structor (a colony of several thousand workers, 12 queens and about 40 winged queens)","https:\u002F\u002Fformicarium.it\u002Fviewtopic.php?t=5580",[125,98],{"type":164,"title":173,"url":174,"covers":175},"formicarium.it forum: Formicai in gesso, verticale e orizzontale (a colony of about 3400 workers and about 30 queens)","https:\u002F\u002Fformicarium.it\u002Fviewtopic.php?t=151",[125,98],{"type":88,"title":177,"url":178,"covers":179},"AntFlights: nuptial flight of Messor structor, South Moravia, Czechia, 24 May 2023 (not yet confirmed on the site)","https:\u002F\u002Fantflights.com\u002Ff\u002F1497\u002Fnuptial-flight-messor-structor-south-moravian-region-czechia",[126],{"type":88,"title":181,"url":182,"covers":183},"AntFlights: nuptial flight of Messor structor, Lyon area, France, 24 May 2019 (not yet confirmed on the site)","https:\u002F\u002Fantflights.com\u002Ff\u002F18\u002Fnuptial-flight-messor-structor-auvergne-rhone-alpes-france",[126],{"type":88,"title":185,"url":186,"covers":187},"GBIF: Messor structor (Latreille, 1798), occurrence records by country (old broad concept, used only as a cross-check)","https:\u002F\u002Fwww.gbif.org\u002Fspecies\u002F1316520",[99],{"type":88,"title":189,"url":190,"covers":191},"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",[192],"legal",{"type":88,"title":194,"url":195,"covers":196},"Bundesartenschutzverordnung (BArtSchV), Anlage 1: protected species in Germany","https:\u002F\u002Fwww.gesetze-im-internet.de\u002Fbartschv_2005\u002Fanlage_1.html",[192],{"type":88,"title":198,"url":199,"covers":200},"MITECO: Spanish Catalogue of Invasive Alien Species, arthropods","https:\u002F\u002Fwww.miteco.gob.es\u002Fen\u002Fbiodiversidad\u002Ftemas\u002Fconservacion-de-especies\u002Fespecies-exoticas-invasoras\u002Fce_eei_artropodos_nc.html",[192],{"type":88,"title":202,"url":203,"covers":204},"Czech Decree 395\u002F1992: specially protected animals (ants of the genus Formica only)","https:\u002F\u002Fwww.zakonyprolidi.cz\u002Fcs\u002F1992-395",[192],{"type":88,"title":206,"url":207,"covers":208},"Japan Ministry of the Environment: list of designated invasive alien species (Invasive Alien Species Act)","https:\u002F\u002Fwww.env.go.jp\u002Fnature\u002Fintro\u002F2outline\u002Flist.html",[192],"species\u002Fmessor-structor","Myrmicinae",[212,213],22,28,"Stenammini",[74,48],"I3J5yuofs_bmZlrwI82XvtngMgd6-1ExrRHtsqML11w","messor-structor","Messor","",[],"体表がざらざらした茶色の種子収穫アリで、巣に多くの女王アリを抱え、新しいコロニーを分けて広がっていきます。",{"id":223,"title":224,"aliases":220,"body":225,"description":219,"extension":230,"faqs":231,"identification":238,"language":239,"meta":240,"navigation":241,"nickname":219,"notes":242,"path":253,"seo":254,"stem":255,"tagline":221,"__hash__":256},"speciesProfiles\u002Fja\u002Fspecies\u002Fmessor-structor.md","Messor Structor",{"type":226,"value":227,"toc":228},"minimark",[],{"title":219,"searchDepth":46,"depth":46,"links":229},[],"md",[232,235],{"question":233,"answer":234},"Messor structorはMessor ibericusと同じ種ですか？","いいえ。2018年に研究者たちが従来のMessor structorを5種に分け、structorという名前は現在、中央ヨーロッパとフランスの一部にすむ種を指します。Messor ibericusは地中海周辺にすみ、女王アリが小さく、触角の細かい部分が異なります。2025年にNatureに載った研究は、その女王アリがMessor structorのオスをクローンで作り、働きアリを作るにはその精子が必要であることを示しました。そのため、働きアリはすべて雑種です。飼育者はどちらにも同じ世話をしています。",{"question":236,"answer":237},"野生のMessor structorのコロニーはどのように広がりますか？","多くは分巣によります。巣の近くや巣の中で交尾したあと、女王アリはコロニーに戻るか、働きアリの一団を連れて出て、近くに新しい巣を始めます。下オーストリア州のある個体群では、群れでの飛行（群飛）は見られず、多くの巣のアリが1つのスーパーコロニーとしてまとまって暮らしていました。一方、春に群飛する個体群もあると報告されています。","明るい茶色から濃い茶色の、さまざまな大きさの働きアリで、ほぼ黒に見えることもあります。毛が多く、表面は粗くて筋があり、つやのある黒いMessor capitatusよりくすんで見えます。2018年以降、この名前は、かつてひとまとめにされていた5種のうちの1種だけを指します。地中海周辺で採集されてstructorとして売られているアリは、おそらくMessor ibericusです。顕微鏡での計測なしには見分けがつきにくいものの、飼い方は同じです。","ja",{},true,[243,246,248,251],{"kind":244,"text":245},"tip","働きアリ付きの女王アリから始めるか、女王アリを何匹か一緒にしましょう。フランスの飼育者によると、単独の女王アリは飼育下でコロニー創設に失敗することが多いそうです。この種は、おもに分巣で新しい巣を始めるようだからです。",{"kind":244,"text":247},"種子のほかに、死んだ昆虫とよく熟した甘い果物も与えましょう。フランスの飼育者は、他の種子収穫アリよりこれらを必要とすると述べ、イタリアの飼育者は甘い果物が好きだと指摘しており、はちみつは無視されることが多いです。",{"kind":249,"text":250},"watchOut","働きアリは、おもにスペースが足りなくなったときに、軽量気泡コンクリートや石膏を掘ります。Ytong製の巣にはモルタル、タイル用接着剤、樹脂系の石膏を塗るか、アクリル製の巣を使い、薄い壁は決して残さないでください。",{"kind":249,"text":252},"腐った種子でいっぱいの湿った巣は、デトリタス食のダニにとって理想的な環境です。産卵が止まり、活動が落ち、ブルードが消えてしまいます。種子をためる乾いたエリアをひとつ確保し、与える前に種子と昆虫を冷凍し、傷んだ種子は取り除きましょう。","\u002Fja\u002Fspecies\u002Fmessor-structor",{"description":219},"ja\u002Fspecies\u002Fmessor-structor","037H-xvFaZsTtq-AhG9ROnXu1EnMqr_D2ILdBjXzfrI",[258,259,260,261,262,263,264,265],"オーストリア","スロバキア","スロベニア","チェコ","ハンガリー","フランス","ブルガリア","ルーマニア",[267,268,270],{"name":63,"slug":42},{"name":64,"slug":269},"messor-barbarus",{"name":65,"slug":271},"messor-capitatus",[273,289,304],{"slug":271,"scientificName":65,"genus":218,"nickname":274,"aliases":275,"tagline":276,"image":277,"experience":37,"guide":42,"difficulty":26,"workerSize":278,"majorSize":279,"queenSize":280,"temperature":282,"hibernation":43,"hibernationTemperature":283,"hibernationBand":284,"sizeClass":285,"founding":40,"colonyStructure":286,"regions":287},"キャピタトゥスクロナガアリ",[],"乾いた岩場で、頭の大きな大型働きアリが硬い種子をすりつぶして「アリのパン」にする、つやのある黒い種子収穫アリです。","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-capitatus.jpg",[74,48],13,[279,281],15,[212,213],[66,281],"cool","large","monogyne",[80,288],"northAfrica",{"slug":290,"scientificName":291,"genus":218,"nickname":219,"aliases":292,"tagline":293,"image":294,"experience":37,"guide":42,"difficulty":26,"workerSize":295,"majorSize":66,"queenSize":296,"temperature":297,"hibernation":298,"hibernationTemperature":299,"hibernationBand":301,"sizeClass":285,"founding":40,"colonyStructure":286,"regions":302},"messor-ebeninus","Messor ebeninus",[],"中東にすむ、黒檀のようにつやのある黒い種子収穫アリで、種子は上の階にたくわえ、ブルードはずっと下の湿った土の中で育てます。","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-ebeninus.jpg",[74,48],[45,49],[212,213],"recommended",[281,300],18,"mild",[303,288],"middleEast",{"slug":305,"scientificName":306,"genus":218,"nickname":219,"aliases":307,"tagline":308,"image":309,"experience":37,"guide":42,"difficulty":26,"workerSize":310,"majorSize":66,"queenSize":311,"temperature":313,"hibernation":43,"hibernationTemperature":315,"hibernationBand":301,"sizeClass":285,"founding":40,"colonyStructure":286,"regions":316},"messor-wasmanni","Messor wasmanni",[],"イタリアとバルカン半島の日当たりのよい草地にすむ、頭の大きな種子収穫アリで、巣へ向かうきちんとした行列を作り、名前にはいまも慎重にcf.が付けられています。","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-wasmanni.jpg",[74,48],[49,312],14,[212,314],26,[49,281],[80,303],[318,325,332],{"id":319,"title":320,"description":321,"image":322,"categoryText":323,"path":324},"blog\u002Fja\u002Fhow-to-hibernate-your-ants.md","アリを冬眠させる方法 - 冬眠チュートリアル","このガイドでは冬眠についてお話しします。冬眠とは？なぜアリに冬眠が必要なの？自分のアリを冬眠させるべき？見ていきましょう！","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","アリ飼育の基本","\u002Fja\u002Fhow-to-hibernate-your-ants",{"id":326,"title":327,"description":328,"image":329,"categoryText":330,"path":331},"blog\u002Fja\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest.md","Ytong vs アクリル - アリの巣にはどちらが良い？","この記事では、特に人気のある2種類のアリの巣、アクリル製の巣とYtong製の巣についてお話しします！比較してみましょう！","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_vs_acrylic.png","製品の比較","\u002Fja\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest",{"id":333,"title":334,"description":335,"image":336,"categoryText":337,"path":338},"blog\u002Fja\u002Fhow-to-make-a-ytong-nest.md","Ytong製の巣の作り方 - アリ飼育チュートリアル","このチュートリアルでは、アリのコロニーのためのYtong製の巣の作り方を紹介します！多くのアリの種にとって最高の巣のひとつです！","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_ant_nest_tutorial.png","チュートリアル","\u002Fja\u002Fhow-to-make-a-ytong-nest",1791900257262]