{"id":4539,"date":"2025-07-31T14:35:23","date_gmt":"2025-07-31T14:35:23","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=4539"},"modified":"2026-08-22T07:25:12","modified_gmt":"2026-08-22T07:25:12","slug":"2025-07-fecal-shields-of-tropical-leaf-beetles-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2025-07-fecal-shields-of-tropical-leaf-beetles-es\/","title":{"rendered":"Armadura del absurdo: Los escudos fecales de los escarabajos de las hojas tropicales"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Los escarabajos de las hojas (familia: <em>Chrysomelidae<\/em>) del g\u00e9nero <em>Lema<\/em> spp. son cole\u00f3pteros peque\u00f1os y a menudo met\u00e1licos, c\u00e9lebres por su llamativa coloraci\u00f3n y por sus extra\u00f1os mecanismos de supervivencia larvaria. Aunque estos escarabajos son de distribuci\u00f3n global, las especies neotropicales prosperan en los bordes h\u00famedos y exuberantes de las zonas agr\u00edcolas tropicales. Para sobrevivir, sus larvas de cuerpo blando construyen un &#8220;escudo fecal&#8221;: una cubierta especializada y viscosa hecha de sus propios excrementos que llevan directamente sobre el lomo. Este escudo port\u00e1til y de mal sabor act\u00faa como un camuflaje brillante para disuadir a las hormigas y avispas depredadoras, al tiempo que evita que sus delicados cuerpos se deshidraten bajo el intenso sol. Me cruc\u00e9 con este diminuto y brillante ejemplar mientras exploraba una finca en La Concordia, ubicada en la vibrante provincia de Santo Domingo, en Ecuador.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los escarabajos de las hojas (familia: Chrysomelidae) del g\u00e9nero Lema spp. son cole\u00f3pteros peque\u00f1os y a menudo met\u00e1licos, c\u00e9lebres por 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