A new species of the rare, deep-sea polychaete genus Benthoscolex from the Sea of Kumano, Japan (Annelida, Amphinomidae)

被引：5
|
作者：
Jimi, Naoto [1 ]
Kimura, Taeko [2 ]
Ogawa, Akito [3 ]
Kajihara, Hiroshi [1 ]
机构：
[1] Hokkaido Univ, Grad Sch Sci, Dept Nat Hist Sci, Kita Ku, Kita 10 Nishi 8, Sapporo, Hokkaido 0600810, Japan
[2] Mie Univ, Grad Sch Bioresources, 1577 Kurimamachiya Cho, Tsu, Mie 5148507, Japan
[3] Univ Tokyo, Grad Sch Sci, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138654, Japan
来源：
ZOOKEYS | 2018年 / 738期
关键词：
Amphinomida; deep sea; new genus record; Polychaeta; polychaetes; taxonomy;
D O I：
10.3897/zookeys.738.22927
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species of amphinomid polychaete, Benthoscolex seisuiae sp. n., is described from the Sea of Kumano, Japan, from depths of 487-596 m. The species is distinguishable from its congeners by the following features: i) palps 1.8 times as long as lateral antennae; ii) branchiae do not reach to the tip of the notochaetae. This is the first record of Benthoscolex from Japan. A partial mitochondrial cytochrome c oxidase subunit I gene sequence from the holotype of B. seisuiae sp. n. is provided for reliable species identification in the future.
引用
收藏
页码：81 / 88
页数：8
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