{"id":8274,"date":"2026-06-19T16:30:54","date_gmt":"2026-06-19T16:30:54","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=8274"},"modified":"2026-07-24T20:08:05","modified_gmt":"2026-07-24T20:08:05","slug":"2026-06-optical-illusion-of-the-green-hairstreak-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-06-optical-illusion-of-the-green-hairstreak-es\/","title":{"rendered":"Doblando la luz en el bosque: La ilusi\u00f3n \u00f3ptica de la mariposa cejialba"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les presento a la cejialba (<em>Callophrys rubi<\/em>), una peque\u00f1a y extendida mariposa nativa de Europa y Asia. Ostenta un t\u00edtulo \u00fanico en su regi\u00f3n al ser la \u00fanica mariposa con el reverso de las alas de un verde brillante, lo que le otorga un camuflaje impecable entre el follaje. Curiosamente, este llamativo tono met\u00e1lico es una ilusi\u00f3n \u00f3ptica; no se debe a un pigmento verde, sino a una coloraci\u00f3n estructural provocada por la difracci\u00f3n e interferencia de la luz al pasar a trav\u00e9s de una red microsc\u00f3pica en las escamas de sus alas. Cuando se posa, cierra las alas herm\u00e9ticamente, ocultando su discreto anverso marr\u00f3n y mostrando solo su disfraz verde. Mientras que el adulto es un pac\u00edfico buscador de n\u00e9ctar, la vida de sus orugas esconde un lado oscuro. Estas larvas regordetas, con aspecto de limaco, se alimentan de plantas como la tojo, la zarzamora y el ar\u00e1ndano, pero las reci\u00e9n mudadas son oportunistas y a veces practican el canibalismo con sus compa\u00f1eras m\u00e1s lentas y vulnerables. Debido a su extraordinario camuflaje, avistarlas en la naturaleza es un gran reto. Tuve la inmensa fortuna de ver un destello verde en el aire y seguirlo hasta que se pos\u00f3 brevemente en un sendero forestal, d\u00e1ndome el tiempo justo para clavar el enfoque y lograr unas hermosas tomas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les presento a la cejialba (Callophrys rubi), una peque\u00f1a y extendida mariposa nativa de Europa y Asia. Ostenta un t\u00edtulo [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8259,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15,94],"tags":[],"countries":[254,270],"order-category":[1296,319,161],"class_list":["post-8274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitofagos-herbivoros","category-mimetismo","countries-europa","countries-suecia","order-category-insectos-polillas-y-mariposas-mariposas-de-alas-delicadas","order-category-insectos-mariposas-y-polillas","order-category-insectos"],"_links":{"self":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/comments?post=8274"}],"version-history":[{"count":1,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8274\/revisions"}],"predecessor-version":[{"id":8281,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8274\/revisions\/8281"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media\/8259"}],"wp:attachment":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media?parent=8274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/categories?post=8274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/tags?post=8274"},{"taxonomy":"countries","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/countries?post=8274"},{"taxonomy":"order-category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/order-category?post=8274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}