{"id":4321,"date":"2023-12-14T10:45:38","date_gmt":"2023-12-14T10:45:38","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=4321"},"modified":"2026-08-14T16:36:15","modified_gmt":"2026-08-14T16:36:15","slug":"2023-12-cute-metallic-green-leaf-beetle-in-amazon-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2023-12-cute-metallic-green-leaf-beetle-in-amazon-es\/","title":{"rendered":"Joyas de la era de los dinosaurios: El escarabajo de la tribu Eumolpini"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La tribu <em>Eumolpini<\/em> es el grupo m\u00e1s amplio de escarabajos de la hoja de la subfamilia <em>Eumolpinae<\/em>, con unos 170 g\u00e9neros en todo el mundo. Destacan por sus cuerpos redondeados de colores met\u00e1licos y por unas ranuras especiales que les permiten bloquear mec\u00e1nicamente sus \u00e9litros como coraza defensiva. Los estudios gen\u00e9ticos y f\u00f3siles demuestran que algunas l\u00edneas evolutivas del Pac\u00edfico Sur se remontan al evento de extinci\u00f3n masiva del Cret\u00e1cico-Pale\u00f3geno que acab\u00f3 con los dinosaurios. Mientras los adultos se alimentan en la superficie de hojas, flores y frutos, sus larvas subterr\u00e1neas devoran las ra\u00edces de las plantas. Muchas especies se especializan en consumir plantas t\u00f3xicas, acumulando esos compuestos en sus cuerpos para volverse desagradables para los depredadores. En regiones tropicales, los adultos suelen emerger del suelo en grandes enjambres tras las primeras lluvias intensas del verano. Encontr\u00e9 este simp\u00e1tico ejemplar en el Parque Nacional Yasun\u00ed, una joya de la Amazon\u00eda ecuatoriana. Dada la inmensa biodiversidad de esta tribu, \u00a1identificar la especie exacta solo a partir de una foto es todo un reto!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La tribu Eumolpini es el grupo m\u00e1s amplio de escarabajos de la hoja de la subfamilia Eumolpinae, con unos 170 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4314,"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 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