鸡公山国家自然保护区蝶类资源与区系研究

On Resources and Fauna in Jigongshan Mountain Nature Reserve

2005—2008年对鸡公山自然保护区蝶类资源进行了调查,共鉴定有112种,隶属9科68属.其中凤蝶科4属14种,蛱蝶科22属32种,粉蝶科8属17种,眼蝶科7属16种,灰蝶科11属14种,弄蝶科13属16种,喙蝶科、珍蝶科、绢蝶科均为1属1种.发现本地区新纪录种20种,河南省新记录种6种.蝶类属种平均比值为0.61,单属数占总属数的69.1%,古北种类与东洋种类的比值为0.33(16/48).蝶类区系结构表明:鸡公山自然保护区蝴蝶种群以东洋种为主,具有东洋界属性向古北界过渡的特征.

From 2005 to 2008,the butterfly resource in Jigongshan mountain Henan Province was investigated.112 species belonging to 68 genera 9 families are collected.Among them,the family Papilonidae consist of 4 genera and 14 species,the family Nymphalidae consist of 22 genera and 32 specie,the family Pieridae consisting of 8 genera and 17 species,the family Satyridae consist of 7 genera and 16 species,the family Lycaenidae consist of 11 genera and 14 species,the family Hesperiidae consist of 13 genera and 16 species,the Libytheidae and Acraeidae and Parnassiidae are all 1 genera and 1 species.Among them,19 species and 6 species are first recorded in this district and in Henan respectively.The average ratio of genera to species is 0.61,the monotypic genera are 69.1% of the total genera,the ratio is 0.33（16/48） of the Oriental realm species to the palaearctic realm species.The results show that the main elements of the fauna in this region are oriental species,the fauna distribution of these butterflies belong to transition of the oriental property to palaearctic.