Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Spionidae and Poecilochaetidae
Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Spionidae and Poecilochaetidae
复制标题
中部太平洋克拉里昂-克利珀顿区东部多金属结核勘探区深渊动物群:环节动物门:螺科和拟毛毛科
DOI:
10.1007/s12526-022-01277-1
复制
发表时间:
2022
影响因子:
1.6
通讯作者:
Neal L
中科院分区:
文献类型:
--
作者:
Neal L
This paper represents a continuation of taxonomic publications on the benthic fauna of polymetallic nodule fields in the eastern Clarion-Clipperton Zone (CCZ) using material collected during baseline environmental survey work targeting two exploration contract areas (“UK-1” and “OMS”) and one Area of Particular Environmental Interest, “APEI-6.” Families Poecilochaetidae Hannerz, and Spionidae Grube, of the annelid suborder Spioniformia were studied here. Taxonomic data are presented for 25 species from 98 records as identified by a combination of morphological and genetic approaches. Although sub-optimal morphological condition can prevent new species being formally described, it is essential that morphological, molecular, and voucher data are made available for future surveys. Descriptions of two new species—Poecilochaetus brenkeisp. nov. andLaonice shulseaesp. nov.—increase the number of formally described new annelid species from the areas targeted in this study to 15 and CCZ-wide to 46. We also discuss the commonly reported “cosmopolitan” deep-sea spionidAurospio dibranchiataMaciolek, , which we show represents several genetically distinct species (three of these from CCZ area alone) but without reliable morphological characters to separate them. Molecular data provide evidence that 15 out of 25 species reported here have a wide distribution within the eastern CCZ and thatAurospiosp. “NHM_2186” and the known speciesPrionospio amarsupiataNeal & Altamira in Paterson et al. may be cosmopolitan. Lastly, the molecular data provide insights into relationships within Spioniformia, suggesting that both Poecilochaetidae and Trochochaetidae belong within Spionidae.
登录
查看更多内容
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
Swee;H. Wiklund;A. Glover;T. Dahlgren;K. Tan
通讯作者:
K. Tan
影响因子:
3.7
作者:
V. Radashevsky;V. Pankova;V. V. Malyar;T. Neretina;Jin;S. Yum;C. Houbin
通讯作者:
C. Houbin
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
E. Sigvaldadóttir
通讯作者:
E. Sigvaldadóttir
影响因子:
1.6
作者:
L. Neal;K. Linse;M. Brasier;E. Sherlock;A. Glover
通讯作者:
A. Glover
影响因子:
4.6
作者:
Theresa Guggolz;K. Meißner;Martin Schwentner;A. Brandt
通讯作者:
A. Brandt