{"id":10075,"date":"2026-08-30T11:25:03","date_gmt":"2026-08-30T11:25:03","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=10075"},"modified":"2026-09-01T18:26:17","modified_gmt":"2026-09-01T18:26:17","slug":"2026-08-the-black-punctured-leaf-beetle-of-barkarby-es","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/es\/posts\/2026-08-the-black-punctured-leaf-beetle-of-barkarby-es\/","title":{"rendered":"Armadura punteada y vientres hinchados: El escarabajo del tanaceto"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El escarabajo escarabajo del tanaceto (<em>Galeruca tanaceti<\/em>) es un insecto de color negro mate que mide hasta 11 mil\u00edmetros de largo. Descrito por primera vez por Carlos Linneo en 1758, este escarabajo debe su nombre a su cuerpo cubierto de diminutos y densos hoyuelos. Muchos de estos escarabajos tienen alas peque\u00f1as e inservibles, por lo que prefieren caminar por el suelo o trepar por tallos bajos para alimentarse de tanaceto, milenrama y margaritas. Cuando la hembra est\u00e1 lista para poner sus huevos, su vientre se hincha de tal manera que sus alas solo le cubren la mitad del cuerpo. Me he topado varias veces con hembras pre\u00f1adas de esta interesante especie mientras paseaba por las afueras de Barkarby, en Suecia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El escarabajo escarabajo del tanaceto (Galeruca tanaceti) es un insecto de color negro mate que mide hasta 11 mil\u00edmetros de 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