{"id":5245,"date":"2025-07-06T06:00:27","date_gmt":"2025-07-06T06:00:27","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=5245"},"modified":"2026-06-28T18:07:27","modified_gmt":"2026-06-28T18:07:27","slug":"2025-07-berberis-sawfly-in-garden-in-poland-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2025-07-berberis-sawfly-in-garden-in-poland-es\/","title":{"rendered":"Una mosca de sierra del berberis en una caba\u00f1a de verano en Polonia"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La mosca de sierra del berberis (<em>Arge berberidis<\/em>) es una plaga invasora no nativa que se registr\u00f3 por primera vez en Europa alrededor del a\u00f1o 2000. Se trata de una amenaza altamente especializada que ataca espec\u00edficamente a los arbustos de Berberis (agracejo) y Mahonia. Aunque los adultos son completamente inofensivos para los humanos, sus larvas \u2014que se parecen a las orugas\u2014 son defoliadoras voraces, capaces de dejar arbustos enteros completamente desnudos en cuesti\u00f3n de d\u00edas. A pesar de su coloraci\u00f3n de advertencia similar a la de una avispa, estas moscas sierra carecen de la caracter\u00edstica &#8220;cintura de avispa&#8221; estrecha y no poseen aguij\u00f3n. En su lugar, pertenecen a un linaje antiguo dentro del mismo orden (Hymenoptera) que las hormigas, las abejas y las avispas verdaderas. Dependiendo del clima local, esta especie puede producir hasta tres generaciones por a\u00f1o; los adultos vuelan de mayo a octubre para serrar los m\u00e1rgenes de las hojas y depositar sus huevos directamente en el interior. Fotografi\u00e9 a este esbelto adulto en el jard\u00edn de la casa de verano de mi familia, junto al lago en Serock, Polonia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La mosca de sierra del berberis (Arge berberidis) es una plaga invasora no nativa que se registr\u00f3 por primera vez [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5242,"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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