陕西延安北洛河流域蝶类资源调查及区系研究

Resource Survey and Faunal Study of Butterflies in North Luo River Valley of Yanan

通过对延安北洛河流域的蝶类资源进行调查,发现该地区共有蝴蝶6科54属75种(凤蝶科2属3种、粉蝶科7属10种、眼蝶科10属13种、蛱蝶科15属25种、灰蝶科11属15种、弄蝶科8属9种),其中34种为单属种,陕西省新纪录5种;区系结构分析表明该地区蝴蝶以古北种为主。标本保存于延安大学生命科学学院标本馆。

Investigation on butterflies was carried out in Noah Luo River valley of Yanan, Shannxi Province. The results showed that there were 75 species belonging to 54 genera, 6 families, i.e. Papilionidae, 3 species and 2 genera; Pierdae, and 10 species and 7 genera; Satyridae, 13 species and 10 genera; Nymphalidae, 25 species and 15 genera; Lycaenidae, 15 species and 11 genera; Hesperiidae, 9 species and 8 genera. Among them, 34 species were monotype genera, and 5 species were first recorded in Shannxi Province. By an analysis of butterfly faunal structure, it had been determined that the Palaearetic species were the overwhelming butterfly group. All the specimens were deposited in the specimen room of College of Life Sciences, Yanan University.