安徽农业科学2012，Vol.40Issue(8)：4478-4481,4.
陕西省平河梁自然保护区蝶类资源调查及区系研究
Faunal Analysis of Butterflies in Pingheliang Nature Reserve of Shaanxi Province
摘要
Abstract
Through the investigation on the butterfly specimens in Pingheliang nature reserve of Shaanxi Province, it was found out that there were totally 68 species of 44 genera in 8 familes of butterflies in this nature reserve, among which there were 10 species in 5 genera of Papilionidae, 15 species in 5 genera of Pieridae,13 species in 8 genera of Satyridae,2 species in 2 genera of Lycaenidae,23 species in 19 genera of Nymphalidae, 2 species in 2 genera of Amathusiidae, 1 species in 1 genera of Riodinidae ,2 species in 2 genera of Hesperiidae. As indicated by taxonomic statistics , at the genus class, of the collected 44 genera, Nymphalidae > Satyridae > Papilionidae = Pieridae > Amathusiidae = Lycaenidae = Hesperiidae > Riodinidae,among which Nymphalidae was predominant,accounting for 43. 18% of the total genera; at the species class,of the 68 collected species, Nymphalidae > Pieridae > Satyridae > Papilionidae > Amathusiidae = Lycaenidae = Hesperiidae > Riodinidae, among which Nymphalidae was predominant,accounting for 33. 82% of the total species; as many as 31 genera of butterflies in Pingheliang nature reserve only had one species, accounting for 70.45% of the total genera; in view of their distribution,Nymphalidae > Satyridae > Papilionidae > Lycaenidae = Hesperiidae= Amathusiidae > Riodinidae = Pieridae; the butterflies in Pingheliang nature reserve had highly diversified genera. The faunal analysis indicated that there were 8 species in 6 genera of palearetic butterflies,respectively accounting for 13.64% and 11.76% of the total butterfly species and total butterfly genera in the nature reserve; 20 species in 20 genera belonged to oriental butterflies,respectively accounting for 45.45% and 29.41% ; 27 species in 40 genera belonged to cosmopolitan,accounting for 61.36% and 58. 82% ; among them,the cosmopolitan was dominant. As far as world animal fauna was concerned, the distribution of butterflies was extremely uneven in Pingheliang nature reserve, it was mainly composed of the palearetic and oriental species; so far as China animal fauna was concerned, Pingheliang nature reserve belonged to Central China region with many common species and rich butterfly resources.关键词
蝶类/区系分析/平河梁自然保护区/陕西省Key words
Butterflies/ Faunal analysis/ Pingheliang nature reserve/ Shaanxi Province分类
农业科技引用本文复制引用
苑彩霞,刘长海,徐世才,赵盈利..陕西省平河梁自然保护区蝶类资源调查及区系研究[J].安徽农业科学,2012,40(8):4478-4481,4.基金项目
陕西省重点建设学科(生态学)资助项目. （生态学）
