MORPHOLOGY AND MOLECULAR PHYLOGENY OF ORNAMENTAL FRESHWATER PRAWNS OF THE GENUS MACROBRACHIUM (DECAPODA, CARIDEA, PALAEMONIDAE) FROM CHINA WITH THE DESCRIPTION OF A NEW SPECIES

被引：3

作者：

Chen, Qinghua ^{[1
]}

Chen, Wenjian ^{[2
]}

Hu, Yuanwei ^{[3
]}

Ma, Ka Yan ^{[4
]}

Guo, Zhaoliang ^{[3
]}

机构：

[1] Minist Ecol & Environm, South China Inst Environm Sci, Guangzhou, Guangdong, Peoples R China

[2] South China Agr Univ, Coll Marine Sci, Guangzhou 510642, Peoples R China

[3] Foshan Univ, Sch Life Sci & Engn, Dept Anim Sci, Foshan, Guangdong, Peoples R China

[4] Chinese Univ Hong Kong, Sch Life Sci, Hong Kong, Peoples R China

来源：

CRUSTACEANA | 2021年 / 94卷 / 10期

关键词：

Macrobrachium; biodiversity; freshwater prawn; molecular phylogeny; morphology; taxonomy; GUANGDONG PROVINCE; CRUSTACEA; PALAEMOINDAE; EMPHASIS; GUANGXI; SHRIMP; RIVER; LIFE;

D O I：

10.1163/15685403-bja10149

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

This study dealt with three species of ornamental palaemonid freshwater prawns of the genus Macrobrachium, based on morphological and molecular analysis. Macrobrachium pentazona He, Gao & Guo, 2009; M. laevis Zheng, Chen & Guo, 2019; and M. bilineare sp. nov. are distinguishable from closely related species by segmental ratios, spination of the second pereiopods and the slender scaphocerite. Macrobrachium bilineare sp. nov. can easily be recognized in the field by its bright colour pattern. Molecular evidence of mitochondrial cytochrome oxidase subunit I (COI), also supports the characterization of this new species, raising the total number of Macrobrachium spp. known from China to 41. Detailed description, illustrations, colour photographs, habitat information, distribution maps and features of conservation significance are also briefly discussed.

引用

页码：1201 / 1220

页数：20

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