河南鸡公山地区陆生半翅目(Hemiptera)昆虫区系研究

Studies on Terrestrial Hemiptera Insects Fauna of Jigong Mountain Range in Henan

本文以鸡公山地区为基点从陆生半翅目昆虫区系角度探讨豫南在世界动物区系中的归属以及鸡公山地区陆生半翅目昆虫区系形成和生态地理的特点.依据所采到的122种及1亚种陆生半翅目昆虫标本,从四个方面对河南鸡公山地区陆生半翅目昆虫进行了区系特点分析.区系分析的结果表明,豫南应属东洋界,东洋与古北两界在豫南分界线划在淮河一线为合适;鸡公山地区陆生半翅目昆虫区系形成情况复杂,其与华中、华南、西南、华北、东北区系相关。另外,根据调查资料对本区种类组成,优势种、重要经济种、群落动态等方面的生态地理特点做了初步探讨.最后对河南森林昆虫区划提出了自己的观点。

The paper deals with the fauna analyses of terrestrial Hemiptera insects andtheir eco-geographical features,based on 123 species found in Jigong Mounta-in Range of Henan province 50.41% of the insects belong to the fauna of Ori-ental Region and 14.63% are of Palaearctic Region.Jigong Mountain Range canbe safely said to belong to the fauna of Oriental Region and the line of demar-cation of Palaearctic and Oriental Region in Southern Henan may be drawn tothe south of Huai—river.The Hemiptera fauna of Jigong Mountain Range iscomplicated,similar to that of the regions in Central China,South China andSouth—west China with the percentage of 17.89%.