我在宁城县黑里河进行森林病虫害调查时,偶然发现一个奇怪的现象:由野外采回来的雌舞毒蛾蛹,在室内铁纱养虫笼内饲养,美丽的雌蛾才刚出生没几天,就招来了一大群雄性舞毒蛾。它们展开翅膀,在铁纱笼外面上下来回爬行,都急切地想潜入‘闺房’。这些求爱者是从哪里得引的信息呢? 经请教昆虫学家得知:原来在雌蛾腹部的末端,有一奇妙的小圆板状突起物,专门分泌一种具有特殊 When I conducted a survey on forest pests and diseases in Heihe River, Ningcheng County, I accidentally discovered a weird phenomenon: female virginopharyngeal moth pupae, collected from the wild, were kept in an indoor iron cage so that beautiful female moths were just born a few days later , It attracted a large group of male gypsy moths. They spread their wings and crawled up and down outside the iron sarong, all eager to dive into ’boudoir’. Where did these beloved come from? The entomologist learned that at the end of the abdomen of the female moth, there was a marvelous little disc-shaped protrusion that secreted a special