[{"data":1,"prerenderedAt":338},["ShallowReactive",2],{"species-sheet-\u002Fes\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 rest)","https:\u002F\u002Fwww.myrmecofourmis.org\u002Ffiches\u002F700971",[125,98,126,99],"husbandry","nuptialFlight",{"type":121,"title":128,"url":129,"covers":130},"Antariums: fiche d’élevage Messor structor (identification against M. ibericus, flight season, founding, nest, winter rest)","https:\u002F\u002Fv5.antariums.org\u002Fmessor-structor",[125,98,126,92],{"type":121,"title":132,"url":133,"covers":134},"formicarium.it: Scheda di allevamento di Messor structor","https:\u002F\u002Fformicarium.it\u002Fformiche-italiane\u002Fmessor-structor\u002F",[125,98,126,99],{"type":121,"title":136,"url":137,"covers":138},"Ameisenforum.de: Steckbrief Messor ibericus (früher Messor structor), with the Central European form listed as Messor cf. structor","https:\u002F\u002Fameisenforum.de\u002Fviewtopic.php?t=31069",[125,98,99,126],{"type":121,"title":140,"url":141,"covers":142},"Ameisenhaltung.de: Artenverzeichnis, Messor 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","",[],"Una hormiga cosechadora marrón, de superficie rugosa, que comparte el nido con muchas reinas y se extiende separando colonias nuevas.",{"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\u002Fes\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},"¿Es Messor structor la misma especie que Messor ibericus?","No. En 2018 los investigadores dividieron la antigua Messor structor en cinco especies, y el nombre structor abarca ahora a la que vive en Europa central y en partes de Francia. Messor ibericus vive en torno al Mediterráneo, tiene reinas más pequeñas y se diferencia en pequeños detalles de las antenas, y un estudio de 2025 publicado en Nature mostró que sus reinas clonan a los machos de Messor structor y necesitan su esperma para producir obreras, por lo que todas sus obreras son híbridas. Los criadores dan los mismos cuidados a ambas.",{"question":236,"answer":237},"¿Cómo se extienden las colonias silvestres de Messor structor?","A menudo por gemación. Tras aparearse cerca del nido o dentro de él, una reina vuelve a la colonia o se va con un grupo de obreras para iniciar un nido nuevo cerca. En una población de la Baja Austria no se observaron vuelos nupciales y hormigas de muchos nidos vivían juntas formando una supercolonia, mientras que se informa de que otras poblaciones realizan vuelos nupciales en primavera.","Obreras de color marrón claro a oscuro, de muchos tamaños, a veces casi negras, con abundantes pelos y una superficie áspera y estriada que parece más mate que la de la negra y brillante Messor capitatus. Desde 2018 el nombre abarca solo una de las cinco especies que antes se agrupaban, y las hormigas recogidas en torno al Mediterráneo y vendidas como structor son con toda probabilidad Messor ibericus, difícil de distinguir sin mediciones al microscopio, pero que se cría del mismo modo.","es",{},true,[243,246,248,251],{"kind":244,"text":245},"tip","Empieza con una reina que venga con obreras, o junta varias reinas. Los criadores franceses cuentan que las reinas solas suelen fracasar al fundar una colonia en cautividad, porque la especie parece iniciar nidos nuevos sobre todo por gemación.",{"kind":244,"text":247},"Ofrece insectos muertos y fruta dulce muy madura junto a las semillas. Los criadores franceses dicen que los necesita más que otras hormigas cosechadoras, los criadores italianos señalan su gusto por la fruta dulce, y la miel suele ignorarse.",{"kind":249,"text":250},"watchOut","Las obreras excavan en el hormigón celular y en el yeso, sobre todo cuando les falta espacio. Reviste un nido de Ytong con mortero, cola para azulejos o yeso de resina, o usa acrílico, y no dejes nunca paredes finas.",{"kind":249,"text":252},"Un nido húmedo lleno de semillas en descomposición es ideal para los ácaros detritívoros. La puesta se detiene, la actividad baja y la cría desaparece, así que mantén una zona seca para guardar las semillas, congela las semillas y los insectos antes de dárselos y retira las semillas estropeadas.","\u002Fes\u002Fspecies\u002Fmessor-structor",{"description":219},"es\u002Fspecies\u002Fmessor-structor","LBGLQac93CPpxWnZfLo-oid4HtiDg_l66y_hVKojI6Q",[258,259,260,261,262,263,264,265],"Austria","Bulgaria","Chequia","Eslovaquia","Eslovenia","Francia","Hungría","Rumanía",[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},[],"Una cosechadora de semillas de un negro brillante, con obreras mayores de cabeza enorme que muelen las semillas duras para hacer pan de hormiga en terrenos secos y pedregosos.","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",[],"Una hormiga cosechadora de un negro ébano brillante de Oriente Medio que guarda sus semillas en el piso de arriba y deja la cría en la tierra húmeda, mucho más abajo.","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",[],"Una cosechadora de semillas de cabeza grande de los pastizales soleados de Italia y los Balcanes, con ordenados senderos hasta su nido y un nombre que todavía se escribe con un prudente cf.","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\u002Fes\u002Fhow-to-hibernate-your-ants.md","Cómo hibernar a tus hormigas - Tutorial de hibernación","En esta guía vamos a hablar de la hibernación: ¿qué es? ¿Por qué necesitan hibernar las hormigas? ¿Debería hibernar a mis hormigas? ¡Vamos a verlo!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","Conceptos Básicos","\u002Fes\u002Fhow-to-hibernate-your-ants",{"id":325,"title":326,"description":327,"image":328,"categoryText":329,"path":330},"blog\u002Fes\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest.md","Ytong vs. acrílico: ¿qué es mejor para un nido de hormigas?","En este artículo vamos a hablar de dos de los tipos de nidos para hormigas más populares: los nidos de acrílico y los nidos de Ytong. ¡Vamos a compararlos!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_vs_acrylic.png","Comparaciones","\u002Fes\u002Fytong-vs-acrylic-which-is-better-for-an-ant-nest",{"id":332,"title":333,"description":334,"image":335,"categoryText":336,"path":337},"blog\u002Fes\u002Fhow-to-make-a-ytong-nest.md","Cómo hacer un nido de Ytong - Tutorial de cría de hormigas","¡En este tutorial aprenderás a hacer un nido de Ytong para tus colonias de hormigas! ¡Es uno de los mejores tipos de nido para muchas especies de hormigas!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_ant_nest_tutorial.png","Tutoriales","\u002Fes\u002Fhow-to-make-a-ytong-nest",1791900236533]