来自台湾的 Luciogobius Gill, 1859 属新种（Teleostei, Oxudercidae）。

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-09 eCollection Date: 2024-01-01 DOI:10.3897/zookeys.1206.118757

Kuan-Hsun Chen, Te-Yu Liao

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引用次数: 0

摘要

本研究根据在台湾宜兰大溪及台东八面溪所采集的18件标本，描述了一个新种-Luciogobiusopisthoproctus sp.nov.。新种的特征是体色淡黄，体侧有零星斑点，尾鳍上有黑色斑点，无游离胸鳍鳍条，脊椎骨超过 40 节。该新种可通过以下特征组合与同类区分开来：AAA距离（肛门到臀鳍起源）短于肛门处体深的两倍，为标准体长（SL）的 4.2-7.2%；前肛门长度为前臀鳍长度的 80.0-92.8%；吻长为 AAA 距离的 39.7-62.7%；腹椎 20-22；尾椎 20-22；第一臀鳍翼管通常插入第二血棘后方。

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A new species of the genus Luciogobius Gill, 1859 (Teleostei, Oxudercidae) from Taiwan.

A new species, Luciogobiusopisthoproctus sp. nov., is described based on 18 specimens collected from Daxi Creek (Yilan) and Babian Creek (Taitung) in Taiwan. The new species is characterized by having a yellowish body with scattered spots on the sides, a black blotch on the caudal fin, the absence of free pectoral-fin rays, and more than 40 vertebrae. The new species can be distinguished from congeners by the following combination of characters: AAA distance (anus to anal-fin origin) shorter than twice the body depth at anus, 4.2-7.2% of standard length (SL); pre-anus length 80.0-92.8% of pre-anal-fin length; snout length 39.7-62.7% of AAA distance; abdominal vertebrae 20-22; caudal vertebrae 20-22; first anal-fin pterygiophore usually inserted behind the second haemal spine.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.