Krämer Daria, von Döhren Jörn
University of Bonn, Institute of Evolutionary Biology and Ecology, An der Immenburg 1, 53121 Bonn, Germany.
Zoolog Sci. 2015 Dec;32(6):605-14. doi: 10.2108/zs140266.
A new genus and species of an endobenthic, unusually large eumonostiliferous hoplonemertean, Arenogigas armoricus gen. et sp. nov., is described from an intertidal sandflat in Pouldohan Bay near Concarneau, France. Morphological characters of the species and genus include a prominent connective tissue that divides the anterior longitudinal musculature, an extremely branched vascular system, the absence of a pre-cerebral septum, a pair of eyes situated at the anterior tip of the head, small cerebral organs positioned far anterior to the brain, 10 proboscidial nerves, and nine accessory stylet pouches.
在法国孔卡诺附近的普尔杜汉湾潮间带沙滩上，发现了一种新的底栖内生物种，一种异常大型的具单柱的刺吻纽虫，命名为阿莫里卡沙巨纽虫（Arenogigas armoricus），属名及种名均为新拟。该物种和属的形态特征包括：有一个突出的结缔组织将前纵肌分开；血管系统极度分支；无前脑隔膜；一对眼睛位于头部前端；小的脑器官位于脑的前方很远位置；10条吻神经；9个副吻针囊。
