Benthic littoral "Sedentaria" of Terra Nova Bay (Ross Sea, Antarctica)

被引:12
|
作者
Cantone, G [1 ]
Di Pietro, N [1 ]
机构
[1] Univ Catania, Dipartimento Biol Anim, I-95124 Catania, Italy
关键词
Antarctica; Myriochele antarctica sp nov; Polychaeta; Scolelepis eltaninae nudipalpa ssp nov;
D O I
10.1017/S0954102001000025
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The Polychaeta "Sedentaria" collected in Terra Nova Bap (Ross Sea) during the Second Italian Oceanographic Antarctic Expedition (1989-90) have been studied. A total of 1518 specimens have been examined and 43 species, belonging to 14 families, have been identified. A new species of Oweniidae, Myriochele antarctica and a new subspecies of Spionidae, Scolelepis eltaninae nudipalpa are described. Terebellidae was the most important family in number of species, Spionidae, Oweniidae and Orbiniidae in number of individuals. More than 60% of the species are endemic to Antarctic and sub-Antarctic areas.
引用
收藏
页码:3 / 8
页数:6
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