| 云南巨蜥类物种多样性及其生境习性和现状的初步调查 |
| |
| 引用本文： | 饶定齐,杨大同.云南巨蜥类物种多样性及其生境习性和现状的初步调查[J].生物多样性,1996,4(4):194-200. |
| |
| 作者姓名： | 饶定齐 杨大同 |
| |
| 作者单位： | (中国科学院昆明动物研究所, 昆明 650223) |
| |
| 基金项目： | 国际野生动物保护学会（麦克阿瑟基金会）,青年野外考察基金 |
| |
| 摘 要： | 巨蜥是世界上现存的一类最大的蜥蜴，隶爬行纲巨蜥科Varanidae，仅1科1属(Varanus)约36种，分布于澳洲、亚洲南部和非洲。中国历来记载仅有一种——V.salvator。然而，调查表明在云南边境地区实际分布着3种巨蜥，除V.salvator外，尚有V.irrawadicus和V.vietnamensis。本文讨论了这3种巨蜥的有效性，简要地报道了它们的生境、习性和生存现状，并就保护问题提出参考意见。
|
| 关 键 词： | 巨蜥属 物种多样性 分类讨论 生境 习性 保护 云南 |
| 收稿时间： | 1995-6-30 |
| 修稿时间： | 1996-1-2 |
The preliminary researches on the Varanid species of Yunnan and their habitats,habits and conservational situation |
| |
| Rao Dingqi,Yang Datong Kunming Institute of Zoology,Academia Sinica,Yunnan.The preliminary researches on the Varanid species of Yunnan and their habitats,habits and conservational situation[J].Biodiversity Science,1996,4(4):194-200. |
| |
| Authors: | Rao Dingqi Yang Datong Kunming Institute of Zoology Academia Sinica Yunnan |
| |
| Affiliation: | Rao Dingqi,Yang Datong Kunming Institute of Zoology,Academia Sinica,Yunnan,650223 |
| |
| Abstract: | otal three varanid species and their distributions in Yunnan were recognized during the expeditions resent years,they were V.salvator (Laurenti),V.irrawadicus (Yang) and V.vietnamensis (Yang).V.salvator is widely distributed in Yunnan border area,from the western to the southwestern,then to the southeastern;V.irrawadicus is only discovered in Yingjiang and Longchuan Counties in west Yunnan;and V.vietnamensis is acquainted to be distributed in Mengla,Xishuanbanna in southwest Yunnan,and the Chinese Vietnam borer and the Chinese Laos border.After comparison with other related species of the Southeastern Asia,we think that the three varanid species of Yunnan are all valid,though V.irrawadicus was considered as a synonym of V.bengalensis by Auffenberg,it is different from the latter in the position of nose,color pattern on neck and body,and ventral rows;V.vietnamensis has transversly enlarged upper ocullars so it differs from V.flavescens (no enlarged upper ocullars),also it has middle way positioned nose that is different with V.nebulosus,V.nebulosus should be a valid species while not a subspecies of V.bengalensis since it has transversly enlarged upper oculars that V.bengalensis has not (others:V.monitor is not a valid name).Finally in this paper,the habitats,habits and conservation of varanid lizards of Yunnan are preliminary reported. |
| |
| Keywords: | Varanus specific diversity classification distribution habitats habits conservation Yunnan |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《生物多样性》浏览原始摘要信息 |
|
点击此处可从《生物多样性》下载全文 |
|
