Three new species of glass sponges Pheronematidae (Porifera: Hexactinellida) from the deep-sea of the northwestern Pacific Ocean

被引：4

作者：

Wang, Dexiang ^{[1
]}

Wang, Chunsheng ^{[2
,3
]}

Zhang, Yuan ^{[1
]}

Liu, Chenggang ^{[3
]}

机构：

[1] Xiamen Univ, Marine Biodivers & Global Change Res Ctr, Xiamen 361005, Peoples R China

[2] State Ocean Adm, Inst Oceanog 2, Lab Marine Ecosyst & Biogeochem, Hangzhou 310012, Zhejiang, Peoples R China

[3] State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou 310012, Zhejiang, Peoples R China

来源：

ZOOTAXA | 2016年 / 4171卷 / 03期

关键词：

Porifera; Hexactinellida; Pheronematidae; northwestern Pacific Ocean; new species; taxonomy; SOUTH CHINA SEA;

D O I：

10.11646/zootaxa.4171.3.10

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Three new glass sponge species of the family Pheronematidae are described in this study. Specimens were sampled in the northwestern Pacific Ocean during cruise DY125-35I expedition (July-August, 2014) conducted by the China Ocean Mineral Resources R&D Association. All samples were collected by the Chinese manned submersible Jiaolong HOV at a depth of 1627-2897 m. The three species belonging to three genera of the same family were observed, i.e., Platylistrum subviridum sp. nov. Poliopogon canaliculatus sp. nov. and Semperella retrospinella sp. nov. An unique form of the pinular ray of pinular pentactins with reclined spines is described for S. retrospinella sp. nov. This is also the first record of Platylistrum in the Pacific Ocean.

引用

页码：562 / 574

页数：13

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