{"id":9090,"date":"2026-08-02T19:30:48","date_gmt":"2026-08-02T19:30:48","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=9090"},"modified":"2026-08-15T12:07:54","modified_gmt":"2026-08-15T12:07:54","slug":"2026-08-lestes-sponsa-in-the-natural-reserve-of-jarfalla-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-08-lestes-sponsa-in-the-natural-reserve-of-jarfalla-es\/","title":{"rendered":"Esmeraldas junto al lago postglaciar: Lestes sponsa en J\u00e4rf\u00e4lla"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El caballito del diablo esmeralda (<em>Lestes sponsa<\/em>) es un insecto fascinante que destaca por su postura en reposo: a diferencia de la mayor\u00eda de los caballitos del diablo que pliegan las alas sobre el dorso, este las mantiene abiertas en un \u00e1ngulo de 45 grados. Ambos sexos lucen un deslumbrante cuerpo de color verde met\u00e1lico, aunque los machos maduros desarrollan una pruinoscidad azul ceniza sobre los ojos, el t\u00f3rax y ambos extremos del abdomen. Las hembras protagonizan un comportamiento de puesta asombroso: pueden sumergirse por completo bajo el agua \u2014a veces incluso unidas en t\u00e1ndem con el macho\u2014 durante hasta media hora para incidir los tallos acu\u00e1ticos y depositar sus huevos. Los huevos pasan el invierno en diapausa hasta la primavera, cuando eclosiona una fase larval sin patas que se desplaza serpenteando y dando peque\u00f1os saltos por el suelo hasta alcanzar el agua. Me encontr\u00e9 con esta belleza esmeralda en varias ocasiones recorriendo los bosques y prados que rodean un hermoso lago postglaciar convertido en reserva natural en J\u00e4rf\u00e4lla, Suecia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El caballito del diablo esmeralda (Lestes sponsa) es un insecto fascinante que destaca por su postura en reposo: a diferencia [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9074,"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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