中国新种的 Trigonidium Rambur, 1838 和 Pteronemobius Jacobson, 1904 属（直翅目：螽斯总科；螽斯科；螽斯亚科和网翅蝗亚科）。

New species of the genera Trigonidium Rambur, 1838 and Pteronemobius Jacobson, 1904 from China (Orthoptera: Grylloidea; Trigonidiidae; Trigonidiinae and Nemobiinae).

机构信息

College of Agronomy, Sichuan Agricultural University, Chengdu, 611130, China.

College of Life Sciences, Shaanxi Normal University, Xian, 710119, China.

出版信息

Zootaxa. 2022 Jul 11;5162(5):593-600. doi: 10.11646/zootaxa.5162.5.9.

DOI:10.11646/zootaxa.5162.5.9

PMID:36095486

Abstract

We discovery two new species (Trigonidium nigripes sp. nov. and Pteronemobius luojishanensis sp. nov.) of Trigonidiidae (Orthoptera: Grylloidea) from Sichuan Province, China. T. nigripes sp. nov. is distinct by its tegmen slightly bulging smooth and black, bearing false veins, degraded hindwings and similar wing venation of male and female, and P. luojishanensis sp. nov., is distinguished by its male ectoparamere of genitalia bifurcated and epiphallus relatively short. These species are described and illustrated in this article.

摘要

我们在中国四川省发现了两种新的 Trigonidiidae（直翅目：螽斯总科）物种（Trigonidium nigripes sp. nov. 和 Pteronemobius luojishanensis sp. nov.）。T. nigripes sp. nov. 的特征是其前翅略微凸起，光滑且为黑色，具有假脉，退化的后翅以及雌雄两性相似的翅脉，而 P. luojishanensis sp. nov. 的特征是其雄性外附肢的生殖器分叉和阴茎相对较短。本文对这些物种进行了描述和说明。