| 摘要: |
| 对黄土高原南部的渭北沟壑区退耕还林还草后的昆虫区系进行了调查研究。结果表明,该试区有鳞翅目森林昆虫31科174属253种,其中蛾类26科137属197种,蝴蝶类5科37属56种;古北界、古北-东洋跨界种类是该试区鳞翅目昆虫区系的主要组成类群;试验区鳞翅目昆虫区系组分具有过渡性、多样性特征,并且这些特征在一定程度上受人工植被类型的影响。 |
| 关键词: 昆虫区系 鳞翅目 黄土高原 |
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| 基金项目:国家“十五”科技攻关项目(2001BA510B0103,2004BA510B0103)的部分内容 |
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| Study on insect fauna of Lepidoptera in Weibei gully test region of the Loess Plateau |
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| Abstract: |
| Insect(Lepidoptera) faunas of artificial forest deprived from farmland have been investigated in the Weibei gully test region of the Losee Plateau.There are 253 species of insects belonging to 174 Genus,31 Family,and then moths are 197 species,belonging to 137 Genus,26 Family,butterflies are 56 species,belonging to 37 Genus,5 Family.Species of the Palearctic Realm and Commom of Palearctic-Oriental Realm are the main composition in Lepidoptera.These insects of test region are of transition and diversity characteristics,which are influenced to certain degree by artificial vegetation. |
| Key words: insect fauna Lepidoptera the Losee Plateau |
