{"id":8365,"date":"2026-06-21T12:50:47","date_gmt":"2026-06-21T12:50:47","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=8365"},"modified":"2026-08-15T10:03:39","modified_gmt":"2026-08-15T10:03:39","slug":"2026-06-phaedon-leaf-beetles-from-finland-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-06-phaedon-leaf-beetles-from-finland-es\/","title":{"rendered":"Un hallazgo iridiscente y qu\u00edmica defensiva: El escarabajo del sauce en Finlandia"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El escarabajo del sauce (<em>Plagiodera versicolora<\/em>) es un peque\u00f1o y brillante cole\u00f3ptero conocido por su iridiscencia met\u00e1lica, sus gl\u00e1ndulas de defensa qu\u00edmica y su particular h\u00e1bito de esqueletizar las hojas. Su caparaz\u00f3n deslumbrante puede lucir azul, verde o negro seg\u00fan c\u00f3mo incida la luz sobre \u00e9l. Para ahuyentar a los depredadores, las larvas cuentan con gl\u00e1ndulas corporales especiales que liberan un potente olor repelente. Mientras que los adultos muerden agujeros completos en las hojas, las larvas j\u00f3venes se agrupan en el env\u00e9s para alimentarse de la parte verde m\u00e1s tierna, dejando intactas \u00fanicamente las duras nervaduras \u2014un proceso conocido como esqueletizaci\u00f3n. Sienten predilecci\u00f3n por los sauces, \u00e1lamos y chopos. Encontr\u00e9 a este simp\u00e1tico y diminuto escarabajo durante un viaje en bicicleta por Finlandia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El escarabajo del sauce (Plagiodera versicolora) es un peque\u00f1o y brillante cole\u00f3ptero conocido por su iridiscencia met\u00e1lica, sus gl\u00e1ndulas de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8358,"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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