First Record of Margrethia valentinae (Gonostomatidae) in the Western South Atlantic, with Remarks on the Taxonomy and Distribution of the Genus Margrethia

IF 0.5 4区生物学 Q4 FISHERIES

Journal of Ichthyology Pub Date : 2024-03-27 DOI:10.1134/s0032945224700073

B. T. Villarins, L. G. Fischer, J. R. Martins, M. M. Mincarone

引用次数: 0

Abstract

Abstract—

This paper reports on the first record of the bristlemouth Margrethia valentinae Parin, 1982 (Stomiiformes: Gonostomatidae) in the western South Atlantic, based on a single specimen (NPM 6856, standard length 52 mm) bottom trawled off Santa Catarina, Brazil, at 26°23′25′′ S, 46°01′50′′ W, 400 m depth, on December 13, 2000. Morphometric and meristic data for M. valentinae and its congener, M. obtusirostra, are given and compared to those reported in the literature. Remarks on the taxonomy of the genus Margrethia and an overview on its distribution are also provided.

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南大西洋西部首次记录到Margrethia valentinae (Gonostomatidae)，并对Margrethia属的分类和分布作了说明

摘要-本文报告了刚口鱼Margrethia valentinae Parin, 1982（Stomiiformes：NPM 6856，标准长度 52 mm），于 2000 年 12 月 13 日在南纬 26°23′25′′，西经 46°01′50′′，水深 400 米处的巴西圣卡塔琳娜海域进行底拖网捕捞。给出了M. valentinae及其同属种M. obtusirostra的形态和分枝数据，并与文献报道的数据进行了比较。此外，还对 Margrethia 属的分类进行了说明，并概述了其分布情况。

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

Journal of Ichthyology Multiple-

CiteScore

1.00

自引率

28.60%

发文量

期刊介绍： Journal of Ichthyology is an international peer-reviewed journal published in collaboration with the Russian Academy of Sciences. It covers original studies in fish taxonomy, evolution, molecular biology, morphology, species diversity, zoological geography, genetics, physiology, ecology, behavior, reproduction, embryology, invasions, and protection. Some problems of applied ichthyology are also covered. The journal welcomes manuscripts from all countries in the English or Russian language.