鄂霍次克海深海海鳗属一新种

IF 1.5 3区生物学 Q2 ZOOLOGY

Zoologischer Anzeiger Pub Date : 2025-09-09 DOI:10.1016/j.jcz.2025.09.004

Mikhail V. Nazarkin

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引用次数: 0

摘要

根据鄂霍次克海南部1040-1050米深度的完整模式，描述了一新种Lycenchelys hexapora。新物种的特点是其属的脊椎计数低（89），黑色的胃和六个眶后孔，这些将其与所有其他同系物区分开来。该新种是鄂霍次克海的第六个代表物种。这些新物种的近亲可能分布在距离其所在地数百公里的地方，这暗示了它们共同祖先的广阔区域。

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A new species of eelpout of the genus Lycenchelys Gill from the bathyal depths of the Sea of Okhotsk

A new species of eelpout, Lycenchelys hexapora, is described based on the holotype obtained from the southern part of the Sea of Okhotsk, at a depth of 1040–1050 m. The new species is characterized by a low vertebral count for its genus (89), a black stomach, and six postorbital pores, that together distinguish it from all other congeners. The new species is the sixth representative of Lycenchelys in the Sea of Okhotsk. The possible closest relatives of the new species are distributed hundreds kilometers away from its locality, which hints to the extensive area of their common ancestor.

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来源期刊

Zoologischer Anzeiger 生物-动物学

CiteScore

2.80

自引率

7.10%

发文量

审稿时长

>12 weeks

期刊介绍： Zoologischer Anzeiger - A Journal of Comparative Zoology is devoted to comparative zoology with a special emphasis on morphology, systematics, biogeography, and evolutionary biology targeting all metazoans, both modern and extinct. We also consider taxonomic submissions addressing a broader systematic and/or evolutionary context. The overall aim of the journal is to contribute to our understanding of the organismic world from an evolutionary perspective. The journal Zoologischer Anzeiger invites suggestions for special issues. Interested parties may contact one of the editors.