西太平洋沙蚤属二新种，1955（大足目：蟹总目：沙蚤科）。

IF 0.9 4区生物学 Q3 ZOOLOGY

Zootaxa Pub Date : 2025-03-21 DOI:10.11646/zootaxa.5609.3.6

Hossein Ashrafi, Zdeněk Ďuriš

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引用次数: 0

摘要

在2014年MNHN组织的巴布亚新几内亚和2007年越南的两次实地调查中，收集了1955年Salmoneus Holthuis属未被描述的两种标本。第一种是S. gimlii sp. nov.，其特征是：具短而较厚的刚毛的背侧刚毛体，有次小的蹄足，其主要和次小的蹄足的形态，以及小的喙和轨道齿。越南种S. secundus sp. nov.的特征是其主要和次次要足的特殊枢椎。后者在第六胸膜上也表现出独特的不对称，一侧有一个完整的关节瓣，另一侧有一个不完整的瓣。这两个新物种的发现使巴布亚新几内亚已知的Salmoneus物种数量增加到7种，越南增加到9种。

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Two new species of the genus Salmoneus Holthuis, 1955 (Dacapoda: Caridea: Alpheidae) from the Western Pacific.

During two field surveys, one to Papua New Guinea organized by MNHN in 2014, and one to Vietnam in 2007, two specimens of previously undescribed species of the genus Salmoneus Holthuis, 1955, were collected. The first species, S. gimlii sp. nov., is distinguished by its dorsally setose body with short and relatively thick setae, presence of a subminor cheliped, the morphology of its major and subminor chelipeds, and a small rostrum and orbital teeth. The Vietnamese species, S. secundus sp. nov., is characterized by the specific armature of its major and subminor chelipeds. The latter species also exhibits a unique asymmetry in the sixth pleuron, with one side possessing a complete articulated flap and the other an incomplete one. The discovery of these two new species increases the known Salmoneus species count from Papua New Guinea to seven, and from Vietnam to nine.

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来源期刊

Zootaxa 生物-动物学

CiteScore

1.90

自引率

33.30%

发文量

1895

审稿时长

2.7 months

期刊介绍： Zootaxa is a peer-reviewed international journal for rapid publication of high quality papers on any aspect of systematic zoology, with a preference for large taxonomic works such as monographs and revisions. Zootaxa considers papers on all animal taxa, both living and fossil, and especially encourages descriptions of new taxa. All types of taxonomic papers are considered, including theories and methods of systematics and phylogeny, taxonomic monographs, revisions and reviews, catalogues/checklists, biographies and bibliographies, identification guides, analysis of characters, phylogenetic relationships and zoogeographical patterns of distribution, descriptions of taxa, and nomenclature. Open access publishing option is strongly encouraged for authors with research grants and other funds. For those without grants/funds, all accepted manuscripts will be published but access is secured for subscribers only.