海南岛尖峰岭林区昆虫区系—钩蛾科  

THE INSECT FAUNA AT JIANFENGLING IN HAINAN ISLAND DREPANIDAE

作　　者：刘元福[1] 

机构地区：[1]中国林业科学研究院热带林业研究所

出　　处：《林业科学研究》1989年第6期558-563,共6页Forest Research

基　　金：中国科学院基金

摘　　要：海南岛尖峰岭的钩蛾科昆虫区系,经过调研共采到13属24种,约占我国已知种的30％,其中有海南新记录20种。以属为单元,山钩蛾属、卑钩蛾属和黄钩蛾属为优势属;以种为单元,直缘卑钩蛾、角山钩蛾、窗斑巨钩蛾、交让木钩蛾、黄胫赭钩蛾和紫带褐钩蛾为优势种。在四种森林植被类型中,以热带山地雨林钩蛾的属、种数及虫口数为最多,这与该类型维管束植物的种数最多相同步。尖峰岭各月都有成虫出现,多数虫种高峰月集中在1、2月。Drepanicae is a small family. About 400 species of it have been known in the world. Great part of their distributive origin is in East Asia. About 80 species have been recorded in China. 24 species of 13 genera have been collected at Jianfengling in Hainan Island. Among them, there are 20 species first recorded in Hainan. Oreta、 Betalbara and Tridrepana are dominant genera; B. violacea (Butler)、O. angularis Watson、 Agnidra tanyospinosa Chu et Wang、 Hypsomadius insignis Butler、Paralbara muscularia (Walker) and Neoreta olga Swinhoe are dominant species. In the tropical mountain rain forest (among the four forest vegetation types), the numbers of the genera, species and populations are the most, it corresponds with the number of species of vascular plant in this type. Imagps appear in every month of a year at Jianfengling, but the peak months of imago emergence for the most species concentrate in January and February.

关 键 词：尖峰岭 林区 昆虫区系 钩蛾科 

分 类 号：S718.7[农业科学—林学]