自然科学版
陕西师范大学学报(自然科学版)
生命科学
原金蝗属的分类研究及一新种记述(直翅目: 斑腿蝗科)
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郑哲民, 董佳佳, 许升全
(陝西师范大学 动物研究所, 陕西 西安 710062)
郑哲民, 男,教授,博士研究生导师,主要从事昆虫分类学方面的研究.E-mail: zhengzhemin@163.com.
摘要:
系统研究了原金蝗属在我国的种类,共计有10种, 其中包括1新种, 即红胫原金蝗Eokingdonella burrusitibia sp. nov. 该新种近似于西藏原金蝗Eokingdoenlla tibetana (Mistshenko), 主要区别为: 1) 前胸背板后缘中央浅凹陷; 2) 前胸背板沟前区长为沟后区长的1.5倍; 3) 后足股节内侧基1/3黄色, 端2/3黑色; 下侧基3/4红色, 端1/4黑色 4) 后足胫节上侧红色, 下侧黑色, 基部具淡色环; 5) 后足跗节黄褐色.附有分种检索表.模式标本保存于陝西师范大学动物研究所昆虫标本室.
关键词:
直翅目; 斑腿蝗科; 原金蝗属; 新种
收稿日期:
2013-03-27
中图分类号:
Q969.26
文献标识码:
文章编号:
1672-4291(2013)04-0059-04
基金项目:
国家自然科学基金项目资助 (30670250 ).
Doi:
A review of the genus Eokingdonella Yin (Orthoptera: Catantopidae)with description of one new species
ZHENG Zhe-min, DONG Jia-jia, XU Sheng-quan
( Institute of Zoology, Shaanxi Normal University, Xi′an 710062, Shaanxi, China)
Abstract:
A new species Eokingdonella burrusitibia sp. nov. from Xizang, China,is described in the paper. The new species is similar to Eo. tibetana (Mistshenko, 1952), but differs from the latter in: 1) posterior margin of pronotum with a shallow concave in the middle; 2) length of prozona 1.5 times metazona; 3) inner basal one third of hind femur yellow and apical two third black; lower basal three fourth of hind femur red and apical one fourth black; 4) upper side of hind tibia red and lower side black, near the basal part with light ring; 5) hinid tarsus yellow brown. A key to all known species of the genus is given. The type specimen of the new species is diposited in the Institute of Zoology, Shaanxi Normal University.
KeyWords:
Orthoptera; Catantopidae; Eokingdonella; new species