A new stonefly of Acroneuriinae (Plecoptera: Perlidae) from mid-Cretaceous amber of northern Myanmar

被引：9
作者：
Chen, Zhi-Teng [1 ]
机构：
[1] Jiangsu Univ Sci & Technol, Sch Grain Sci & Technol, Zhenjiang 212004, Jiangsu, Peoples R China
来源：
CRETACEOUS RESEARCH | 2019年 / 99卷
关键词：
Plecoptera; Perlidae; Burmesoperla; Burmese amber; Mid-Cretaceous; INSECTA-PLECOPTERA; GENUS;
D O I：
10.1016/j.cretres.2019.02.020
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A new stonefly, Burmesoperla expansa gen. et sp. nov. is described based on a well-preserved male specimen in mid-Cretaceous Burmese amber. The new genus is another extinct member of Acroneuriinae, but is distinguished by the C-shaped hammer and spoon-shaped subgenital plate. The C-shaped hammer is found in Plecoptera for the first time, and the enlarged male subgenital plate has never been reported from Perlidae. Morphological characters of the new genus and species are described, illustrated, and compared with related taxa. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：128 / 132
页数：5
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