{"id":7772,"date":"2026-06-16T09:30:03","date_gmt":"2026-06-16T09:30:03","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=7772"},"modified":"2026-07-23T17:21:57","modified_gmt":"2026-07-23T17:21:57","slug":"2026-06-rare-spider-hunter-on-the-swedish-trail-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-06-rare-spider-hunter-on-the-swedish-trail-es\/","title":{"rendered":"Identidad equivocada: Descubriendo a una cazadora de ara\u00f1as en la ruta sueca"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les presento a <em>Oxyrrhexis<\/em>, un g\u00e9nero raro y fascinante de avispas parasitoides de la familia <em>Ichneumonidae<\/em>. Estos asesinos en miniatura funcionan como &#8220;ectoparasitoides coinobiontes&#8221;, un t\u00e9rmino cient\u00edfico para un ciclo de vida digno de ciencia ficci\u00f3n: las hembras ponen sus huevos directamente sobre ara\u00f1as tejedoras vivas (<em>Theridiidae<\/em>). Incre\u00edblemente, la ara\u00f1a contin\u00faa con su vida normal y tejiendo telas mientras la larva de la avispa se alimenta lentamente de ella desde el exterior. Con un tama\u00f1o de entre 3 y 8 mil\u00edmetros, los adultos presentan una enorme variaci\u00f3n de tama\u00f1o dictada por completo por las dimensiones del desafortunado hu\u00e9sped en el que se criaron. Me cruc\u00e9 con esta peque\u00f1a avispa durante mi viaje en bicicleta por el norte de Suecia; al principio confund\u00ed su delicado perfil con una simple mosca de sierra, \u00a1solo para darme cuenta m\u00e1s tarde de que hab\u00eda fotografiado a una rara y altamente especializada cazadora de ara\u00f1as!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les presento a Oxyrrhexis, un g\u00e9nero raro y fascinante de avispas parasitoides de la familia Ichneumonidae. Estos asesinos en miniatura [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7759,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[94,435,98],"tags":[],"countries":[254,270],"order-category":[424,443,161],"class_list":["post-7772","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mimetismo","category-parasitoides","category-polinizadores","countries-europa","countries-suecia","order-category-insectos-abejas-avispas-y-hormigas","order-category-insectos-abejas-avispas-y-hormigas-avispas-de-darwin","order-category-insectos"],"_links":{"self":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/7772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/comments?post=7772"}],"version-history":[{"count":1,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/7772\/revisions"}],"predecessor-version":[{"id":7778,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/7772\/revisions\/7778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media\/7759"}],"wp:attachment":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media?parent=7772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/categories?post=7772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/tags?post=7772"},{"taxonomy":"countries","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/countries?post=7772"},{"taxonomy":"order-category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/order-category?post=7772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}