法罗群岛近海潮下带和亚深海带的新唇口目苔藓虫物种，并对相关类群进行一些评论。

New Cheilostomata (Bryozoa) species from sublittoral and bathyal zones off the Faroe Islands, with some comments on allied taxa.

作者信息

Denisenko Nina V

机构信息

Zoological Institute of the Russian Academy of Sciences, Universitetskaya emb., 1, 199034, Saint Petersburg, Russia..

出版信息

Zootaxa. 2018 Jan 23;4375(1):116-126. doi: 10.11646/zootaxa.4375.1.6.

DOI:10.11646/zootaxa.4375.1.6

PMID:29689783

Abstract

Two new species of cheilostome Bryozoa are described from the Faroe Islands archipelago. Cinclidia aculeata n. gen. et sp. is a new cribrilinid taxon, distinguished from other cribrimorphs by the skeletal characters of the frontal shield and ooecium, and the absence of avicularia. A second new species, Turbicellepora faroensis n. sp., is distinguished by the shape of the orificial sinus, peristome, and suboral and interzooidal avicularia as well as by the presence of distolateral, tube-shaped adventitious avicularia (paired or single). Examination of new material of congeneric species supports the validity of the new taxon and further clarifies the separate status of Turbicellepora tuberosa (Smitt, 1868) sensu Hansen (1962) and T. hansenae Denisenko, 2016.

摘要

本文描述了法罗群岛群岛上的两种新的唇口目苔藓虫。尖刺辛氏苔藓虫（Cinclidia aculeata）为新属新种，是一种新的筛孔苔藓虫类群，其额盾和卵胞的骨骼特征以及无鸟头体使其有别于其他筛孔苔藓虫类。第二个新物种，法罗涡轮苔藓虫（Turbicellepora faroensis），其区别特征在于口窦、口围、口下和虫间鸟头体的形状，以及存在远外侧的管状偶生鸟头体（成对或单个）。对同属物种新材料的研究支持了新分类单元的有效性，并进一步明确了汉森（1962）所定义的瘤状涡轮苔藓虫（Turbicellepora tuberosa）（斯密特，1868）和丹尼先科于2016年描述的汉氏涡轮苔藓虫（T. hansenae）的独立地位。