瓦氏深渊海绵（多孔动物门，枝状海绵科）：一种来自巴塔哥尼亚的新型深海食肉海绵。

Abyssocladia vaceleti (Porifera, Cladorhizidae): a new deep-sea carnivorous sponge from Patagonia.

作者信息

RÍos Pilar, Cristobo Javier

机构信息

Instituto Español de Oceanografía. Centro Oceanográfico de Gijón, C/ Príncipe de Asturias 70 bis, 33212 Gijón, Asturias, Spain. Departamento de Zoología y Antropología Física. Universidad de Alcalá de Henares. Madrid, Spain.

出版信息

Zootaxa. 2018 Aug 31;4466(1):164-173. doi: 10.11646/zootaxa.4466.1.13.

DOI:10.11646/zootaxa.4466.1.13

PMID:30313445

Abstract

This study describes a new species of carnivorous sponge (Family Cladorhizidae) collected in Patagonia, SW Atlantic, off Argentinean waters and the North of the Falkland Islands (Malvinas). The species described here, belongs to the genus Abyssocladia and was collected by dredging and trawling during IEO (Spanish Institute of Oceanography) cruises in the South West Atlantic Ocean from 2007 to 2010 under the Atlantis Project. Abyssocladia vaceleti sp. nov. is characterised by the possession of a long peduncle and flat body with bilaterally symmetrical and apical filaments with a skeleton of tornotes (often polytylotes), styles, abyssochelae, arcuate chelae, sigmancistras and acanthotylostrongyles. This species lives at depths of 901-1547 m.

摘要

本研究描述了一种在西南大西洋巴塔哥尼亚、阿根廷海域外以及福克兰群岛（马尔维纳斯群岛）北部采集到的肉食性海绵新物种（Cladorhizidae科）。这里描述的物种属于Abyssocladia属，是在2007年至2010年期间，西班牙海洋学研究所（IEO）在西南大西洋进行的亚特兰蒂斯项目巡航中，通过 dredging 和 trawling 采集到的。新物种Abyssocladia vaceleti的特征是具有长柄和扁平的身体，两侧对称且顶端有细丝，骨骼由 tornotes（通常为 polytylotes）、styles、abyssochelae、弓形螯、sigmancistras 和 acanthotylostrongyles 组成。该物种生活在901 - 1547米的深度。