| 宁夏襀叉科(襀翅目)二新记录种记述(英文) |
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| 引用本文： | 李卫海,崔建新,杨定. 宁夏襀叉科(襀翅目)二新记录种记述(英文)[J]. 广西农业科学, 2008, 39(6) |
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| 作者姓名： | 李卫海 崔建新 杨定 |
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| 作者单位： | 1. 河南科技学院资源与环境学院植保系,河南新乡,453003
2. 中国农业大学农学与生物技术学院昆虫系,北京,100193 |
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| 基金项目： | National Natural Science Foundation of China (No.30225009); Ministry of Science and Technology of the People's Republic of China (No.2006FY110500) |
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| 摘 要： | 文章记述了宁夏襀叉科二新纪录：乳突倍叉襀Amphinemura mamillata和刀突原叉襀Protonemura macrodyctala。乳突倍叉襀的主要特征为第九背板后缘中部形成两个乳状突起，其上着生许多小刺，肛侧突外叶近端部膨大，有刺，并与中叶相连，中叶端半部沿外缘有数列黑刺，中部向上强烈弯曲。刀突原叉襀的主要鉴征为肛上突端部向前延伸形成刀状的刺突，背骨片端部外缘有两簇黑刺，且肛侧突外叶端部有1～3根明显的黑刺。观察标本保存在中国农业大学标本馆。
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| 关 键 词： | 衤责翅目 叉衤责科 倍叉衤责属 原叉衤责属 新纪录 |
Two new records of the family Nemouridae (Plecoptera) from Ningxia, China |
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| LI Wei-hai,CUI Jian-xin,YANG Ding. Two new records of the family Nemouridae (Plecoptera) from Ningxia, China[J]. Guangxi Agricultural Sciences, 2008, 39(6) |
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| Authors: | LI Wei-hai CUI Jian-xin YANG Ding |
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| Affiliation: | LI Wei-hai1,CUI Jian-xin1,YANG Ding2(1 Department of Plant Protection,College of Resources , Environment,Henan Institute of Science ,Technology,Xinxiang,Henan 453003,China,2 Department of Entomology,College of Agriculture, Biotechnology,China Agricultural University,Beijing 100193,China) |
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| Abstract: | Two species the family Nemouridae,Amphinemura mamillata and Protonemura macrodyctala are recorded from Ningxia Hui Autonomous Region of northwest China for the first time.A.mamillata is defined by two papillate protrusions on tergum nine fringed by many tiny spines and long bristles at posterior margin and ventral sclerite extended beyond dorsal sclerite to form upcurved apex.P.macrodyctala is characterized by long blade-shaped process extended from the ventral sclerite of the epiproct.The material studied ... |
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| Keywords: | Plecoptera Nemouridae Protonemura Amphinemura new record |
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