A New Species of the Genus Neodiprion Rohwer (Hymenoptera: Diprionidae), A Defoliator of Picea crassifolia

被引：0
|
作者：
Wu X. [1 ]
Xin H. [1 ]
Yang Q. [2 ]
Chen S. [3 ]
Wang H. [4 ]
Wei M. [5 ]
机构：
[1] Qinzhou District Forest Diseases and Pest Control & Quarantine Station of Tianshui City, Gansu Province, Tianshui
[2] Forest Disease and Pest Control & Quarantine General Station of Qinghai Province, Xining
[3] Huzhu Conty Forest Disease and Pest Control & Quarantine Station of Haidong City, Qinghai Province, Haidong
[4] Laboratory of Insect Systematics and Evolutionary Biology, Central South University of Forestry and Technology, Changsha
[5] College of Life Sciences, Jiangxi Normal University, Nanchang
来源：
Linye Kexue/Scientia Silvae Sinicae | 2021年 / 57卷 / 06期
关键词：
Picea crassifolia; Qinghai Province; Sawfly; Taxonomy;
D O I：
10.11707/j.1001-7488.20210612
中图分类号：
学科分类号：
摘要：
In the present paper, a new species of Diprionidae, Neodiprion qinghaiicus Wei, Wang & Wu, sp. Nov., damages needles of Picea crassifolia from Qinghai Province, China. This species is very similar in the lancet and penis valve to N. wilsonae (Li & Guo, 1999) but differs from the latter by the following characters: antenna yellow with black flagellar dents and ventral length of first and second flagellomeres equal in length (versus N. wilsonae antenna entirely black, ventral length of second flagellomere longer than ventral length of first flagellomere); In hind wing, length of inner part of cell 1 M basad vein cu-a is clearly longer than outer part of cell 1 M beyond vein cu-a (the two parts equal in N. wilsonae); The body of the insect is narrower (body robust in N. wilsonae). The new species can be recognized from its congeners by the black head and yellow abdomen. A key to Chinese Neodiprion species is provided. © 2021, Editorial Department of Scientia Silvae Sinicae. All right reserved.
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页码：111 / 114
页数：3
相关论文
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