Mesozoic diversity of relict subfamily Kempyninae (Neuroptera: Osmylidae)

被引:8
|
作者
Khramov, Alexander V. [1 ]
Liu, Qing [2 ]
Zhang, Haichun [2 ]
机构
[1] Russian Acad Sci, Borissiak Paleontol Inst, Moscow, Russia
[2] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Jiangsu, Peoples R China
基金
俄罗斯基础研究基金会; 中国国家自然科学基金;
关键词
Kempyninae; relicts; paleogeography; Daohugou; wing patterns; JURASSIC DAOHUGOU BEDS; INNER-MONGOLIA; INSECTA NEUROPTERA; NAVAS NEUROPTERA; CHINA NEUROPTERA; FOSSIL GENUS; LACEWINGS; HYMENOPTERA;
D O I
10.1080/08912963.2017.1411351
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A new genus and two new species of Kempyninae (Osmylidae), Ponomarenkius excellens gen. et sp. nov. and Arbusella magna sp. nov., are described from the Middle-Upper Jurassic of Daohugou (China). The finding demonstrates that extant kempynins, a typical Gondwanan group, are overshadowed by their Mesozoic relatives in taxonomic diversity and variety of wing venation. Striped patterns of both newly described species are an example of cryptic and disruptive coloration, possibly pinnate leaf mimesis. Eyespot patterns of Arbusella magna sp. nov. can be explained as a result of sexual selection. The abundance and distribution of the Mesozoic kempynins are discussed.
引用
收藏
页码:938 / 946
页数:9
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