The genus Metamysidopsis W. M. Tattersall, 1951 (Peracarida, Mysida, Mysidae) in the eastern Pacific with the description of a new species from western Mexico and notes on some diagnostic characters used in the genus

IF 0.6 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Crustaceana Pub Date : 2023-05-17 DOI:10.1163/15685403-bja10293

M. Hendrickx, J. Hernández-Payán

引用次数: 1

Abstract

The genus Metamysidopsis W. M. Tattersall is currently represented by two species in the eastern Pacific: M. elongata (Holmes, 1910) in California, U.S.A., and M. pacifica (Zimmer, 1918) in Peru and Panama. The distribution and some morphological details of both species are presented and discussed and a new species is described from the southern Gulf of California, western Mexico. Commonly used diagnostic characters for the species of Metamysidopsis are analysed based on data available in the literature. A diagnosis is provided for the three species occurring in the eastern Pacific and a key to the 10 currently known species of the genus is provided.

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东太平洋的Metamysidopsis属W.M.Tattersall，1951（Peracarida，Mysida，Mysidae），描述了墨西哥西部的一个新种，并注意到该属的一些诊断特征

Metamysidopsis W.M.Tattersall属目前在东太平洋有两个物种：美国加利福尼亚州的M.elongata（Holmes，1910）和秘鲁和巴拿马的M.pacifica（Zimmer，1918）。介绍和讨论了这两个物种的分布和一些形态细节，并描述了一个来自墨西哥西部加利福尼亚湾南部的新种。基于文献中可用的数据分析了Metamysidopsis物种的常用诊断特征。对发生在东太平洋的三个物种进行了诊断，并提供了该属目前已知的10个物种的关键。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Crustaceana 生物-海洋与淡水生物学

CiteScore

1.30

自引率

33.30%

发文量

审稿时长

3 months

期刊介绍： Crustaceana is a leading journal in the world on crustacean research, including the latest papers from all branches of zoology. It provides up-to-date information on aspects such as taxonomy, zoogeography, ecology, physiology, anatomy, genetics, palaeontology, and biometry, and covers all groups of Crustacea. Boasting a large international circulation, Crustaceana provides its readers with an abstract for each article.