河北小五台山鳞翅目昆虫区系组成分析

Analysis on Lepidoptera fauna in Xiaowutai mountain of Hebei

通过对河北省小五台山鳞翅目昆虫的调查统计,整理出39科516属871种.其中优势科有夜蛾科Noctuidae,尺蛾科Geometridae,草螟科Crambidae,卷蛾科Tortricidae等;在世界动物地理区划中,小五台山鳞翅目昆虫为典型的古北界分布型,古北界成分共计223种,占总数的26.17%;古北界和东洋界共有成分共计544种,占总数的63.85%,其他区系成分所占比例仅为9.96%,说明其与东洋界的联系紧密,两界鳞翅目昆虫相互渗透,而与其他几界关系远.在中国动物地理区划中,小五台山鳞翅目昆虫分布广泛,与东北区关系紧密,复计种数为71.24%,与西藏区关系较远.

From Xiaowutai mountain,871 species belonging to 516 genera and 39 families Lepidoptera insects are recorded.Dominant families are Noctuidae,Geometridae,Crambidae,Tortricidae and etc.In zoogeographic system of the world,223 species distributed in the Palaearctic Realm（about 26.17%）,544 species（about 63.85%） are distributed in the Palaearctic-Oriental Realm,only 85 species（about 9.96%） are distributed in the other distribution patterns.So the insect fauna of Xiaowutai has the close lineage with Oriental Region.In zoogeographic system of China,the insects widely distributed,the insect fauna is close to Northeast Region.