Deep-sea glass sponges (Hexactinellida) from polymetallic nodule fields in the Clarion-Clipperton Fracture Zone (CCFZ), northeastern Pacific: Part II—Hexasterophora

被引：0
作者：
Daniel Kersken
Dorte Janussen
Pedro Martínez Arbizu
机构：
[1] German Centre for Marine Biodiversity Resarch (DZMB),Marine Zoology
[2] Senckenberg Research Institute and Nature Museum,undefined
来源：
Marine Biodiversity | 2019年 / 49卷
关键词：
Deep-sea sponges; Deep-sea mining; Manganese nodules; Caulophacus; Saccocalyx;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The Clarion-Clipperton Fracture Zone (CCFZ) in the northeastern Pacific is a potential area for deep-sea mining, comprises the worldwide largest polymetallic nodule fields and is one of the most difficult to sample and thus unknown ecosystems. Glass sponges (Hexactnellida) represent a main group of benthic deep-sea megafauna, especially hexasterophorid sponges, but only few studies have been published so far. This is the first study focusing on the taxonomy of hexasterophorid sponges from polymetallic nodule fields in the CCFZ and includes descriptions of eight known and six new species: Hyalostylus microfloricomus sp. nov.; Hyalostylus schulzei sp. nov.; Docosaccus nidulus sp. nov.; Holascus spinosus sp. nov.; Caulophacus (Caulophacus) wilsoni sp. nov.; and Chonelasma bispinula sp. nov.
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页码：947 / 987
页数：40
相关论文
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