Two new species of an atypical group of Pseudobranchiomma Jones (Polychaeta: Sabellidae)

被引：17

作者：

Knight-Jones, P ^{[1
]}

Giangrande, A

机构：

[1] Univ Coll Swansea, Sch Biol Sci, Swansea SA2 8PP, W Glam, Wales

[2] Univ Lecce, Dipartimento Sci & Tecnol Biol & Ambientali, I-73100 Lecce, Italy

来源：

HYDROBIOLOGIA | 2003年 / 496卷 / 1-3期

关键词：

Pseudobranchiomma; taxonomy; scissiparity; chaetal arrangements; radiolar eyes;

D O I：

10.1023/A:1026176327391

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

The genus Pseudobranchiomma Jones, 1962 can be divided into three groups: ( A) those with paired serrated flanges along all or most of the crown radioles, as in the type species P. emersoni Jones, 1962; ( B) those with such flanges only on the distal parts of the radioles; ( C) those with flanges reduced or absent ( without serrations) as in two new species described here from Florida and Italy. Group C also contains Pseudobranchiomma longa (Kinberg, 1867), P. punctata (Treadwell, 1906) and P. minima ( Nogueira & Knight-Jones, 2002). Lists of species ( and their synonyms) in the other two groups are given, and scissiparity, thoracic length, chaetal arrangements and types of radiolar eyes are discussed.

引用

页码：95 / 103

页数：9