A new genus and species of Susumaniidae (Insecta: Phasmatodea) from the Middle Jurassic of Shaanxi Province, Northwest China

IF 1.7 3区地球科学 Q2 PALEONTOLOGY

Palaeoworld Pub Date : 2025-04-11 DOI:10.1016/j.palwor.2025.200942

Qi-Ming Guo , Chun-Peng Xu , André Nel , An-Cheng Peng , Zhi-Gang Wen , Ting Li , Rui Fang , Da-Ran Zheng

引用次数: 0

Abstract

A new genus and species Yananphasma chresmodoides n. gen. n. sp. of susumaniid (Insecta) is described from the Middle Jurassic Yan’an Formation in China, based on a well preserved complete forewing. Our observation shows that these polyneopteran insects have narrow elongate forewings with parallel veins in their distal part, have a venation of phasmatodean type instead of archaeorthopteran type, with the median vein well separated from the radial vein and cubital vein and cubitus anterior emerging from the stem cubitus.

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文章标题陕西中侏罗统水蚤科一新种（昆虫亚目：水蚤科）

根据保存完好的完整前翅，在中国中侏罗统延安组描述了sussusmaniid （insect）中的Yananphasma chresmodoides n. gen. n. sp一新属和新种。我们的观察表明，这些多翅目昆虫的前翅狭长，远端有平行的静脉，脉脉为phasmatodean型而不是archaeorthopteran型，中间静脉与径向静脉和肘静脉分离良好，前肘静脉从茎肘静脉中伸出。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Palaeoworld PALEONTOLOGY-

CiteScore

4.00

自引率

5.90%

发文量

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