淮北师范大学滨湖校区蝶类资源调查

Investigation on Butterfly Resource in Binhu Campus of Huaibei Normal University

该研究于2015—2017年对淮北师范大学滨湖校区的蝶类资源进行了调查,共发现蝶类6科20属23种,其中凤蝶科7种,蛱蝶科5种,粉蝶科3种,灰蝶科4种,眼蝶科1种,弄蝶科3种。蝶类的区系组成中,广布种占82.61%;古北界种类占13.04%;东洋界种类占0.04%。对学校内周边农田,校内绿化带和学校后山的蝶类进行了观察并对不同环境的品种进行了初步统计,后山的蝶类种类最丰富。对临省部分城市和省内部分城市进行相似度分析,学校蝶类与徐州相山的相似度最高。

From 2015 to 2017,the butterfly resource in Binhu campus of Huaibei Normal University was investigated.There were 23 species belonging to 20 genera of 6 families i.e.Papilionidae 7 species,Nymphalidae 5 species,Pieridae 3 species,Lycaenidae 4 species,Satyridae 1 species,Hesperiidae 3 species.The percentages of Oriental,Palearctic and widely distributive species were 0.04%,13.04%and 82.61%respectively.Sorenson’s similarity index（Cs）of butterflies was also compared with two adjacent areas of the neighbor province and two areas of Anhui province,the highest value was found in Xiangshan hilly area.Different composition of the species from three sample plots：farmland,green belt and the mountain of the school were analyzed,the result showed that the mountain behind school had the most amount of species.