Acoustic, genetic and morphological variations within the katydid Gampsocleis sedakovii (Orthoptera, Tettigonioidea).
Acoustic, genetic and morphological variations within the katydid Gampsocleis sedakovii (Orthoptera, Tettigonioidea).
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螽斯 Gampsocleis sedakovii（直翅目，Tettigonioidea）的声音、遗传和形态变异
作者：
Zhang X;Wen M;Li J;Zhu H;Wang Y;Ren B
摘要为了解释该种内的变异，阐明亚种分类，本文对内蒙古产的赛氏干蕨Gampsocleissedakovii的遗传变异、鸣声变异和形态变异进行了分析。录音进行了比较的男性呼叫歌曲和分析所选择的声学变量。结合线粒体COI基因测序和形态学性状的检测进行聚类分析。从不同的数据集构建的树结构相似，平分研究的六个地理种群。基于分析中的两个大分支，将Gampsocleis sedakovii物种划分为两个亚种，Gampsocleis sedakovii sedakovii（Fischer von瓦尔德海姆，1846年）和Gampsocleis sedakovii obscura（步行者，1869年）。比较所有性状，从声学、遗传和形态特征来看，鄂伦春个体（ELC）属于该物种的中间类型。本研究为昆虫声信号的分化和亚种化过程提供了证据。
Abstract In an attempt to explain the variation within this species and clarify the subspecies classification, an analysis of the genetic, calling songs, and morphological variations within the species Gampsocleis sedakovii is presented from Inner Mongolia, China. Recordings were compared of the male calling songs and analysis performed of selected acoustic variables. This analysis is combined with sequencing of mtDNA - COI and examination of morphological traits to perform cluster analyses. The trees constructed from different datasets were structurally similar, bisecting the six geographical populations studied. Based on two large branches in the analysis, the species Gampsocleis sedakovii was partitioned into two subspecies, Gampsocleis sedakovii sedakovii (Fischer von Waldheim, 1846) and Gampsocleis sedakovii obscura (Walker, 1869). Comparing all the traits, the individual of Elunchun (ELC) was the intermediate type in this species according to the acoustic, genetic, and morphological characteristics. This study provides evidence for insect acoustic signal divergence and the process of subspeciation.