基于形态特征的中国属（双翅目，澳黑蠓科，同脉澳黑蠓亚科）亚属系统发育研究

Phylogeny of the Chinese Subgenera of the Genus (Diptera, Lauxaniidae, Homoneurinae) Based on Morphological Characters.

作者信息

Kong Chaoyang, Feng Keli, Zhao Shengjuan, Li Wenliang, Li Xuankun

机构信息

College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang 471023, China.

College of Food & Bioengineering, Henan University of Science and Technology, Luoyang 471023, China.

出版信息

Insects. 2022 Jul 22;13(8):665. doi: 10.3390/insects13080665.

DOI:10.3390/insects13080665

PMID:35893020

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9331381/

Abstract

The genus comprises over 700 described species in eight known subgenera distributed worldwide and has the highest species richness of Lauxaniidae. Five subgenera and more than 200 species have currently been recorded from China. Despite its high diversity, the monophyly of and its subgenera, and the phylogenetic relationships among its subgenera remain to be investigated. One maximum-parsimony tree was generated based on 105 morphological characters scored from 24 species, representing all five subgenera of recorded from China. The results did not support the monophyly of the genus and subgenus . The subgenus is a sister to subgenus The monophyly of the subgenera and is supported. Much of the current classification of the genus needs a revision before taxonomy can reflect natural groupings.

摘要

该属在全球已知的8个亚属中包含700多种已描述的物种，是扁角蝇科中物种丰富度最高的。目前已在中国记录到5个亚属和200多种。尽管其多样性很高，但该属及其亚属的单系性，以及其亚属之间的系统发育关系仍有待研究。基于从24个物种中获得的105个形态特征构建了一棵最大简约树，这些物种代表了在中国记录到的该属的所有5个亚属。结果不支持该属和亚属的单系性。亚属是亚属的姐妹群。亚属和的单系性得到支持。在分类学能够反映自然分组之前，该属目前的许多分类需要修订。