[{"data":1,"prerenderedAt":338},["ShallowReactive",2],{"species-sheet-\u002Fde\u002Fspecies\u002Fmessor-structor":3},{"species":4,"profile":222,"countryNames":257,"lookalikes":266,"similar":272,"posts":316},{"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","",[],"Eine braune Ernteameise mit rauer Oberfläche, die ihr Nest mit vielen Königinnen teilt und sich ausbreitet, indem sie neue Kolonien abspaltet.",{"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\u002Fde\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},"Ist Messor structor dieselbe Art wie Messor ibericus?","Nein. 2018 teilten Forscher die frühere Messor structor in fünf Arten auf, und der Name structor bezeichnet nun die Art, die in Mitteleuropa und Teilen Frankreichs lebt. Messor ibericus lebt rund um das Mittelmeer, hat kleinere Königinnen und unterscheidet sich in kleinen Details der Fühler. Eine Studie in Nature von 2025 zeigte, dass ihre Königinnen Männchen von Messor structor klonen und deren Spermien brauchen, um Arbeiterinnen hervorzubringen, sodass alle ihre Arbeiterinnen Hybriden sind. Halter pflegen beide gleich.",{"question":236,"answer":237},"Wie breiten sich wilde Messor-structor-Kolonien aus?","Oft durch Knospung. Nach der Paarung in der Nähe des Nests oder darin kehrt eine Königin entweder in die Kolonie zurück oder verlässt sie mit einer Gruppe Arbeiterinnen, um in der Nähe ein neues Nest zu gründen. In einer niederösterreichischen Population wurden keine Schwärmflüge beobachtet, und Ameisen aus vielen Nestern lebten als eine Superkolonie zusammen, während andere Populationen Berichten zufolge im Frühjahr schwärmen.","Hell- bis dunkelbraune Arbeiterinnen in vielen Größen, manchmal fast schwarz, mit zahlreichen Haaren und einer groben, gerieften Oberfläche, die matter wirkt als bei der glänzend schwarzen Messor capitatus. Seit 2018 bezeichnet der Name nur noch eine von fünf Arten, die früher zusammengefasst waren, und im Mittelmeerraum gesammelte Ameisen, die als structor verkauft werden, sind sehr wahrscheinlich Messor ibericus, die ohne Messungen unter dem Mikroskop kaum zu unterscheiden ist, aber genauso gehalten wird.","de",{},true,[243,246,248,251],{"kind":244,"text":245},"tip","Fange mit einer Königin an, die mit Arbeiterinnen kommt, oder setze mehrere Königinnen zusammen. Französische Halter berichten, dass einzelne Königinnen in Gefangenschaft oft keine Kolonie gründen, weil die Art neue Nester offenbar meist durch Knospung anlegt.",{"kind":244,"text":247},"Biete neben den Samen tote Insekten und sehr reifes, süßes Obst an. Französische Halter sagen, dass sie beides mehr braucht als andere Ernteameisen, italienische Halter bemerken eine Vorliebe für süßes Obst, und Honig wird oft ignoriert.",{"kind":249,"text":250},"watchOut","Die Arbeiterinnen graben sich in Porenbeton und Gips, meist wenn der Platz knapp wird. Beschichte ein Ytong-Nest mit Mörtel, Fliesenkleber oder Kunstharzputz oder nimm Acryl, und lass nie dünne Wände stehen.",{"kind":249,"text":252},"Ein feuchtes Nest voller faulender Samen ist ideal für Detritus fressende Milben. Die Eiablage stoppt, die Aktivität sinkt und die Brut verschwindet. Halte deshalb eine trockene Zone für die Samenlagerung bereit, friere Samen und Insekten vor dem Füttern ein und entferne verdorbene Samen.","\u002Fde\u002Fspecies\u002Fmessor-structor",{"description":219},"de\u002Fspecies\u002Fmessor-structor","04cVoCj3T2xrzZYhI4YqD-Knn_hHP6ThPYPhe0pHSwc",[258,259,260,261,262,263,264,265],"Bulgarien","Frankreich","Österreich","Rumänien","Slowakei","Slowenien","Tschechien","Ungarn",[267,268,270],{"name":63,"slug":42},{"name":64,"slug":269},"messor-barbarus",{"name":65,"slug":271},"messor-capitatus",[273,288,303],{"slug":271,"scientificName":65,"genus":218,"nickname":219,"aliases":274,"tagline":275,"image":276,"experience":37,"guide":42,"difficulty":26,"workerSize":277,"majorSize":278,"queenSize":279,"temperature":281,"hibernation":43,"hibernationTemperature":282,"hibernationBand":283,"sizeClass":284,"founding":40,"colonyStructure":285,"regions":286},[],"Eine glänzend schwarze Samenernterin mit großköpfigen Majoren, die auf trockenem, steinigem Boden zähe Samen zu Ameisenbrot zermahlen.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-capitatus.jpg",[74,48],13,[278,280],15,[212,213],[66,280],"cool","large","monogyne",[80,287],"northAfrica",{"slug":289,"scientificName":290,"genus":218,"nickname":219,"aliases":291,"tagline":292,"image":293,"experience":37,"guide":42,"difficulty":26,"workerSize":294,"majorSize":66,"queenSize":295,"temperature":296,"hibernation":297,"hibernationTemperature":298,"hibernationBand":300,"sizeClass":284,"founding":40,"colonyStructure":285,"regions":301},"messor-ebeninus","Messor ebeninus",[],"Eine glänzend ebenholzschwarze Ernteameise des Nahen Ostens, die ihre Samen oben lagert und ihre Brut weit unten in feuchter Erde aufzieht.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-ebeninus.jpg",[74,48],[45,49],[212,213],"recommended",[280,299],18,"mild",[302,287],"middleEast",{"slug":304,"scientificName":305,"genus":218,"nickname":219,"aliases":306,"tagline":307,"image":308,"experience":37,"guide":42,"difficulty":26,"workerSize":309,"majorSize":66,"queenSize":310,"temperature":312,"hibernation":43,"hibernationTemperature":314,"hibernationBand":300,"sizeClass":284,"founding":40,"colonyStructure":285,"regions":315},"messor-wasmanni","Messor wasmanni",[],"Eine großköpfige Samenernterin sonniger italienischer und balkanischer Grasländer mit ordentlichen Straßen zu ihrem Nest und einem Namen, der noch immer mit einem vorsichtigen cf. geschrieben wird.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-wasmanni.jpg",[74,48],[49,311],14,[212,313],26,[49,280],[80,302],[317,324,331],{"id":318,"title":319,"description":320,"image":321,"categoryText":322,"path":323},"blog\u002Fde\u002Fhow-to-hibernate-your-ants.md","So überwinterst du deine Ameisen – Anleitung","In diesem Ratgeber geht es um die Überwinterung: Was ist das? Warum müssen Ameisen überwintern? Soll ich meine Ameisen überwintern? Schauen wir mal!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","Grundlagen","\u002Fde\u002Fhow-to-hibernate-your-ants",{"id":325,"title":326,"description":327,"image":328,"categoryText":329,"path":330},"blog\u002Fde\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest.md","Ytong vs. Acryl – was ist besser für ein Ameisennest?","In diesem Artikel geht es um zwei der beliebtesten Arten von Ameisennestern: Acrylnester und Ytong-Nester! Vergleichen wir sie!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_vs_acrylic.png","Produktvergleiche","\u002Fde\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest",{"id":332,"title":333,"description":334,"image":335,"categoryText":336,"path":337},"blog\u002Fde\u002Fhow-to-make-a-ytong-nest.md","So baust du ein Ytong-Nest – Anleitung","In dieser Anleitung lernst du, wie du ein Ytong-Nest für deine Ameisenkolonien baust! Das ist eine der besten Nestarten für viele Ameisenarten!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_ant_nest_tutorial.png","Anleitungen","\u002Fde\u002Fhow-to-make-a-ytong-nest",1791900241329]