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西藏号称“世界的屋脊”,平均海拔4000米左右,最高的珠穆朗玛峰达8800多米,具有独特的自然条件和自然资源。生活在这里的昆虫也具有特异的种类和形态,如分布在4000米以上高海拔地带的夜蛾,体形小,翅膀不发达,体色深暗或多毛,这些特点显然是与抵御大风和高寒有关。夜蛾,顾名思义是夜间活动的蛾子,但夜间活动的蛾子并不都是夜蛾。在昆虫分类学中,夜蛾是专指夜蛾科的昆虫。夜蛾科隶属于鳞翅目夜蛾总科,是鳞翅目中最大的类群之一。夜蛾的食性广,适应性强,几乎都
Tibet, known as “the roof of the world,” has an average altitude of about 4,000 meters and its highest peak of 8,800 meters. It has unique natural conditions and natural resources. Insects live here also have specific species and forms, such as the distribution of more than 4000 meters in the high-altitude area of the night moth, small size, underdeveloped wings, body color dark or hirsutism, these characteristics are clearly against the gale and cold . Noctuids, as the name implies, are nocturnal moths, but not nocturnal moths are all noctuid moths. In insect taxonomy, the night-worm is a member of the family Insectidae. Noctuidae belongs to Lepidoptera, the largest moth family, is one of the largest taxa in Lepidoptera. Broad-moth feeding habits, adaptability, almost all