通过对赛罕乌拉国家级自然保护区的蝶类资源的调查研究,共发现蝶类66种,隶属于5科52属,其中渲黑眼蝶Atercoloratu5 alini,黄环蛱蝶Neptis them is,枯灰蝶Cupido mini-mus,玄灰蝶Tongeiafischeri为内蒙古新记录,蛱蝶科Nymphalidae为优势科,优势种为云粉蝶Pontia daplidice、菜粉蝶Pieris rapae、白矩朱蛱蝶Nym phalis vau-album、绢粉蝶Aporiacrataegi.在中国动物区系中,赛罕乌拉蝶类的区系成分为蒙新区,其次是东北区,共有6类1 5种分布型.在内蒙古的区系成分属蒙古高原亚区,其次是嫩-西平原亚区,共有6类15种分布型,其中蒙古高原亚区特有种有10种,占总数的15.15%.
Diversity and Fauna of Butterflies in Saihanwula National Nature Reserves
Sixty-six species of Rhopalocera,which belong to 5 families and 52 genera were recorded through the investigation of the Rhopalocera resources in Saihanwula National Nature Reserve.Among those,Atercoloratus alini,Neptis themis,Cupido minim us and Tongeia fischeri were the new records in Inner Mongolia.Nymphalidae was dominant family.The dominant species were Pontia daplidice,Pieris rapae,Nymphalis vau-album and Aporia crataegi.In the fauna of Rhopalocera in China,the composition of Saihanwula butterfly was Mongo-Xinjiang region followed by the Northeast region.There were six types and 15 distribution types.The composition of Inner Mongolia belonged to the Mongolia Plateau sub-region followed by the Nen-West Plain sub-region.There were 6 types and 15 distribution types in the Mongolian plateau sub-region,in which 10 species are endemic that accounting for 15.15% of the total.