厄瓜多尔拟隐翅虫——隐翅虫亚科的一个新属及新物种及其系统位置（鞘翅目：隐翅虫科：隐翅虫亚科）

Pseudochroaptomus ecuadoriensis-a new genus and species of Philonthina and its systematic placement (Coleoptera: Staphylinidae: Staphylininae).

作者信息

Chani-Posse Mariana Raquel, Ramírez-Salamanca José Manuel, Gualdrón-Díaz Juliette Cristina

机构信息

Laboratorio de Entomología; Instituto Argentino de Investigaciones de las Zonas Aridas (IADIZA; CCT CONICET; Mendoza); Casilla de Correo 507; 5500 Mendoza; Argentina; Facultad de Ciencias Exactas y Naturales; Universidad Nacional de Cuyo; Mendoza; Argentina.

Laboratorio de Entomología; Instituto Argentino de Investigaciones de las Zonas Aridas (IADIZA; CCT CONICET; Mendoza); Casilla de Correo 507; 5500 Mendoza; Argentina; Programa de Posgrado en Biología; Universidad Nacional de Cuyo; Mendoza; Argentina.

出版信息

Zootaxa. 2024 May 9;5448(1):117-127. doi: 10.11646/zootaxa.5448.1.7.

DOI:10.11646/zootaxa.5448.1.7

PMID:39646265

Abstract

Pseudochroaptomus ecuadoriensis Chani-Posse et al., a new genus and species of the subtribe Philonthina (tribe Staphylinini) from the Tropical Andes of Ecuador, is described and illustrated. A dataset of 35 morphological characters scored for 23 taxa representing main clades of Philonthina, with focus on the Neotropical lineage and its subclades was prepared and analysed by maximum parsimony and Bayesian inference. Both analytical methods unambiguously placed Pseudochroaptomus as the sister-group of Chroaptomus Sharp.

摘要

描述并图示了来自厄瓜多尔热带安第斯地区的伪色隐翅虫属（Pseudochroaptomus）厄瓜多尔种（ecuadoriensis），这是Philonthina亚族（隐翅虫族Staphylinini）的一个新属和新物种。针对代表Philonthina主要分支的23个分类单元，编制了一个包含35个形态特征的数据集，重点关注新热带谱系及其亚分支，并通过最大简约法和贝叶斯推断进行分析。两种分析方法都明确将伪色隐翅虫属置于色隐翅虫属（Chroaptomus Sharp）的姐妹群位置。