来自墨西哥北部的（甲壳纲，端足目）一新物种。

A new species of the genus (Crustacea, Amphipoda) from northern Mexico.

作者信息

Marrón-Becerra Aurora, Hermoso-Salazar Margarita, Rivas Gerardo

机构信息

Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México; Av. Ciudad Universitaria 3000, C.P. 04510, Coyoacán, Ciudad de México, México Universidad Nacional Autónoma de México México Mexico.

Facultad de Ciencias, Universidad Nacional Autónoma de México; Av. Ciudad Universitaria 3000, C.P. 04510, Coyoacán, Ciudad de México, México Universidad Nacional Autónoma de México México Mexico.

出版信息

Zookeys. 2020 Jun 18;942:1-19. doi: 10.3897/zookeys.942.50399. eCollection 2020.

DOI:10.3897/zookeys.942.50399

PMID:32612440

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7316804/

Abstract

A new species, , is described from Durango state, Mexico, a region where studies on have been few. This species differs from most species of the North and South American genus in the number of setae on the inner plate of maxilla 1 and maxilla 2, characters it shares with Stebbing, 1903. Nevertheless, , from the Volcan Barva in Costa Rica, lacks a dorsal process on pereionites 1 and 2. Also, this new species differs from other described species in Mexico by the shape of the palp on maxilla 1, the number of setae on the uropods, and the shape of the telson.

摘要

一种新物种，，来自墨西哥杜兰戈州，该地区对的研究较少。该物种在上颚1和上颚2内板上的刚毛数量与大多数北美和南美属物种不同，它与1903年的斯特宾具有相同的特征。然而，来自哥斯达黎加巴尔瓦火山的，在第1和第2胸节上没有背突。此外，这个新物种在上颚1的触须形状、尾足上的刚毛数量以及尾节的形状方面与墨西哥其他已描述的物种不同。