Stolephorus carpentariae (De Vis 1882) 和 Stolephorus holodon (Boulenger 1900) (Clupeiformes: Engraulidae)的重新描述

IF 0.6 4区生物学 Q4 FISHERIES

Ichthyological Research Pub Date : 2024-05-30 DOI:10.1007/s10228-024-00971-3

Harutaka Hata, Hiroyuki Motomura

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引用次数: 0

摘要

Stolephorus brevis sp. nov. 是一种产自新几内亚的新鳀鱼，同时也重新描述了两个相似的物种[Stolephorus carpentariae (De Vis 1882) (分布于巴布亚湾和澳大利亚北海岸) 和 Stolephorus holodon (Boulenger 1900) (分布于非洲东南海岸)]，这两个物种在分类学上已经被忽视了 30 多年。这三个物种都有一个凹陷的前腹缘、大量的鳃耙、背部没有捕食鳞片和明显的斑纹，因此可以与所有其他同系物种区分开来。前者在鳃耙数、盆鳍长度和体深等几个特征上都与后者不同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A new species of the anchovy genus Stolephorus Lacepède 1803, and redescriptions of Stolephorus carpentariae (De Vis 1882) and Stolephorus holodon (Boulenger 1900) (Clupeiformes: Engraulidae)

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A new species of the anchovy genus Stolephorus Lacepède 1803, and redescriptions of Stolephorus carpentariae (De Vis 1882) and Stolephorus holodon (Boulenger 1900) (Clupeiformes: Engraulidae)

Stolephorus brevis sp. nov., a new anchovy from New Guinea, is described, and two similar species [Stolephorus carpentariae (De Vis 1882) (distributed in Gulf of Papua and north coast of Australia) and Stolephorus holodon (Boulenger 1900) (in southeastern coast of Africa)], that have been overlooked taxonomically for more than 30 years, are redescribed. All three species can be distinguished from all other congeners by an indented preopercular margin, numerous gill rakers, and lack of predorsal scutes and distinct markings on the dorsum. The former differ from each other in several characters, including gill-raker counts, pelvic-fin length, and body depth.

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来源期刊

Ichthyological Research 生物-动物学

CiteScore

2.80

自引率

16.70%

发文量

审稿时长

3 months

期刊介绍： Ichthyological Research is an official journal of the Ichthyological Society of Japan and is published quarterly in January, April, July, and November. Ichthyological Research primarily publishes research papers on original work, either descriptive or experimental, that advances the understanding of the diversity of fishes. Ichthyological Research strives to cover all aspects of fish biology, including taxonomy, systematics, evolution, biogeography, ecology, ethology, genetics, morphology, and physiology.