{"id":3860,"date":"2025-08-05T11:10:43","date_gmt":"2025-08-05T11:10:43","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=3860"},"modified":"2026-06-22T09:29:38","modified_gmt":"2026-06-22T09:29:38","slug":"2025-08-red-and-black-shield-bug-in-puyo-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2025-08-red-and-black-shield-bug-in-puyo-es\/","title":{"rendered":"Un caballero con armadura rojinegra: El chinche de Puyo"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Los chinches de escudo (<em>Pentatomidae<\/em>) son una familia de chinches verdaderos f\u00e1cilmente reconocibles por sus cuerpos anchos, planos y triangulares que recuerdan al escudo de un caballero medieval. Son famosos por sus piezas bucales picadoras-chupadoras, su vibrante variedad de colores y un mecanismo de defensa muy especializado: gl\u00e1ndulas tor\u00e1cicas que emiten un l\u00edquido acre y de olor f\u00e9tido cuando se sienten amenazados. Divis\u00e9 a este llamativo chinche de escudo (<em>Brachystethus improvisus<\/em>) mientras exploraba el jard\u00edn bot\u00e1nico de Puyo, en Ecuador. Su audaz coloraci\u00f3n de alto contraste en negro y rojo funciona como una se\u00f1al biol\u00f3gica de &#8220;alto&#8221; para depredadores como las aves. Conocido como coloraci\u00f3n aposem\u00e1tica, este vivo despliegue visual advierte a los cazadores potenciales que el insecto es altamente t\u00f3xico o tiene un sabor terrible, lo que permite a este peque\u00f1o caballero de la naturaleza deambular en paz entre el follaje tropical.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los chinches de escudo (Pentatomidae) son una familia de chinches verdaderos f\u00e1cilmente reconocibles por sus cuerpos anchos, planos y triangulares 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