Deutsche Entomologische Zeitschrift (Sep 2023)

Phylogeny of genus Sichuana Shen & Yin, 2020 (Orthoptera, Tettigoniidae, Tettigoniinae) with four new species from Sichuan, China

  • Jun-Jie Gu,
  • Chengjie Zheng,
  • Su-Rong Jiang,
  • Yanli Yue

DOI
https://doi.org/10.3897/dez.70.105870
Journal volume & issue
Vol. 70, no. 2
pp. 337 – 355

Abstract

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Four new species of Sichuana Shen & Yin, 2020 are described based on morphological comparison and molecular analysis: S. planicercata sp. nov., S. curvicercata sp. nov., S. longilamina sp. nov. and S. magnicerca sp. nov. Specimens showed some intraspecific variation of male tegmina and subgenital plates. The genes COI and 16S were used to analyze the genetic distance between species and COI was used to analyze the phylogenetic relationship of Sichuana.