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DOI: https://doi.org/10.11978/2024174

南海磷虾科长螯磷虾属Stylocheiron一新纪录种的形态特征

  • 周志乾 ,
  • 连喜平 ,
  • 谭烨辉
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  • 1. 中国科学院南海海洋研究所, 中国科学院热带海洋生物资源与生态重点实验室, 南海海洋生物标本馆, 广东  广州 510301

    2. 中国科学院大学, 北京 100049

收稿日期: 2024-09-10

  修回日期: 2024-11-14

  录用日期: 2024-11-25

  网络出版日期: 2024-11-25

基金资助

中国科学院战略生物资源能力建设项目(KFJ-BRP-017-48); 中国科学院生物分类学科学家岗位(CAS-TAX-24-042); 国家动物标本资源库; 广东省粤西热带海洋生态环境野外科学观测研究站(GSTOEW); 国家自然科学基金(42225602、92258301、42090042)

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Morphological characteristics of a new recorded species of the genus Stylocheiron (Euphausiidae) from the South China Sea*

  • Zhou Zhiqian ,
  • Lian Xiping ,
  • Tan Yehui
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  • 1. Marine Biodiversity Collections of South China Sea, Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China

    2. University of Chinese Academy of Sciences, Beijing 100049, China 

Received date: 2024-09-10

  Revised date: 2024-11-14

  Accepted date: 2024-11-25

  Online published: 2024-11-25

Supported by

The Program for Capacity Building for Strategic Biological Resources, the Chinese Academy of Sciences (KFJ-BRP-017-48); Taxonomist project, Chinese Academy of Sciences(CAS-TAX-24-042); National Animal Collection Resource Center, China; Guangdong Provincial Observation and Research Station for Tropical Ocean Environment in Western Coastal Waters (GSTOEW); National Natural Science Foundation of China(42225602;92258301;42090042)

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摘要

长螯磷虾属Stylocheiron，隶属于软甲纲、磷虾目、磷虾科，全球海域已报道12种。本研究鉴定出南海长螯磷虾属的一新纪录种: 武装长螯磷虾Stylocheiron armatum Colosi, 1917。本文对其形态特征进行了详细描述，并与近似种隆长螯磷虾Stylocheiron carinatum进行了比较讨论。标本存于中国科学院南海海洋生物标本馆。

关键词： 磷虾; 长螯磷虾属; 形态分类; 第三胸足; 南海

本文引用格式

周志乾 , 连喜平 , 谭烨辉 . 南海磷虾科长螯磷虾属Stylocheiron一新纪录种的形态特征[J]. 热带海洋学报, 0 : 1 . DOI: 10.11978/2024174

Abstract

The genus Stylocheiron (Malacostraca: Euphausiacea: Euphausiidae) comprises 12 species reported worldwide. This study identifies a newly recorded species of Stylocheiron from the South China Sea, Stylocheiron armatum Colosi, 1917. Detailed descriptions of its morphology are provided, and a comparative analysis with the closely related species Stylocheiron carinatum is discussed. Specimens are deposited in the Marine Biodiversity Collections of the South China Sea, Chinese Academy of Sciences.

Key words： krill; Stylocheiron; morphological taxonomy; the third thoracic leg; South China Sea

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