A new deep-sea Solenogastre (Mollusca) from the Antarctic

被引：3

作者：

v Salvini-Plawen, Luitfried ^{[1
]}

Schwabe, Enrico ^{[2
]}

机构：

[1] Univ Vienna, Zentrum Organism Syst Biol ZOSB Zool, A-1090 Vienna, Austria

[2] Zool Staatssammlung, Abt Mollusca, D-81247 Munich, Germany

来源：

MARINE BIODIVERSITY | 2012年 / 42卷 / 01期

关键词：

Solenogastres; Neomeniomorpha; Cavibelonia; Amphimeniidae; Alexandromenia heteroglandulata; New species; Biodiversity; CAVIBELONIA;

D O I：

10.1007/s12526-011-0089-9

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

One specimen of Mollusca-Solenogastres belonging to the family Amphimeniidae is described, representing a new species for science. The 9-cm-long animal was collected during the Polarstern Cruise (2007-2008) from off Queen Maud Land (Antarctica) at about 2,100 m depth. Alexandromenia heteroglandulata spec. nov. is characterised, among other features, by two different types of spawning duct glands, as well as by at least four types of glands associated with the foregut. The specimen also possesses a highly unusual configuration of the frontal pericardium; it forms a voluminous sack (filled with eggs) that intrudes into the posterior midgut.

引用

页码：25 / 35

页数：11

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