A new species of the grenadier genus Coelorinchus (Gadiformes: Macrouridae) from the western Indian Ocean

被引：1
|
作者：
Prokofiev, Artem M. [1 ,2 ]
Iwamoto, Tomio [3 ]
机构：
[1] Russian Acad Sci, AN Severtsov Inst Ecol & Evolut, Leninskii Prospect 33, Moscow 119071, Russia
[2] Russian Acad Sci, PP Shirshov Inst Oceanol, Nakhimovsky Prospect 36, Moscow 117218, Russia
[3] Calif Acad Sci, Sect Ichthyol, 55 Mus Concourse Dr, San Francisco, CA 94118 USA
来源：
ZOOTAXA | 2022年 / 5194卷 / 02期
基金：
俄罗斯科学基金会;
关键词：
Taxonomy; morphology; deep-sea bottom fish; Indo-Pacific; CAELORINCHUS MACROURIDAE; TELEOSTEI; TAIWAN;
D O I：
10.11646/zootaxa.5194.2.3
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species, Coelorinchus tricristiger sp. nov., is described from the western Indian Ocean off Socotra and Somalia. It belongs to the Coelorinchus hubbsi group of the subgenus Quincuncia. The modified scales on top of the postorbital portion of head forming a prolonged longitudinal ridge, in combination with its distinctive body markings and the absence of a ventral projection of subopercle, make the new species easily distinguishable from congeners. This is the second representative of the C. hubbsi group in the western Indian Ocean in addition to the previously known C. melanosagmatus.
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页码：193 / 212
页数：20
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