{"id":9108,"date":"2026-07-25T14:35:13","date_gmt":"2026-07-25T14:35:13","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=9108"},"modified":"2026-08-15T12:18:24","modified_gmt":"2026-08-15T12:18:24","slug":"2026-07-the-common-blue-damselfly-in-jarfalla-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-07-the-common-blue-damselfly-in-jarfalla-es\/","title":{"rendered":"Flotando en azul ne\u00f3n: Observando al caballito azul com\u00fan en J\u00e4rf\u00e4lla"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El caballito azul com\u00fan (<em>Enallagma cyathigerum<\/em>) es un voraz depredador acu\u00e1tico ampliamente distribuido por Europa y Asia, famoso por sus deslumbrantes tonos azules y sus particulares h\u00e1bitos de apareamiento. Los machos lucen un distintivo patr\u00f3n negro en forma de seta o garrote en el segundo segmento de su abdomen, aunque los reci\u00e9n emergidos muestran un tono rosa o violeta apagado antes de adquirir su caracter\u00edstico azul brillante. Las hembras maduras destacan por su polimorfismo, apareciendo en tres variedades de color: azul, naranja y el verde habitual. El apareamiento puede prolongarse m\u00e1s de 20 minutos, ya que el macho dedica un tiempo considerable a retirar el esperma de competidores previos para asegurar su propia descendencia. A diferencia de otras especies m\u00e1s t\u00edmidas, vuelan sin miedo sobre aguas abiertas y se alejan bastante de sus charcas natales intern\u00e1ndose en bosques y prados. Durante una visita a una zona recreativa junto al lago en J\u00e4rf\u00e4lla, Suecia, docenas de estos caballitos del diablo flotaban entre la hierba alta, haciendo parecer que el propio aire resplandec\u00eda en un intenso azul ne\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El caballito azul com\u00fan (Enallagma cyathigerum) es un voraz depredador acu\u00e1tico ampliamente distribuido por Europa y Asia, famoso por sus [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9099,"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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