MUSCULATURE OF PERIPATUS AND ITS INNERVATION
MUSCULATURE OF PERIPATUS AND ITS INNERVATION
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DOI：
10.1098/rstb.1980.0024
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发表时间：
1980-01-01
影响因子：
6.3
通讯作者：
WILLIAMS, M
中科院分区：
文献类型：
--
作者：
HOYLE, G;WILLIAMS, M
本文描述了马爪龙的肌肉组织、超微结构和神经支配的细节。其大体解剖结构与先前报道的有显著差异，特别是存在内圆形体壁肌和显著的、功能显著的腿提肌。前者对于掌足动物的进化位置很重要，而后者有助于阐明足足动物对行走的控制，从而阐明节肢动物运动的进化，这是本研究的重点。
The musculature of the Onychophoran P. dominicae, its ultrastructure and details of innervation are described. Significant differences were noted between its gross anatomy and that reported in previous accounts, notably in the presence of inner circular body wall muscle and a prominent, functionally significant, levator of the leg. The former is important in regard to the evolutionary position of the Onychophora while the latter helps to elucidate the control of walking in a lobopodial leg, and therefore the evolution of arthropod locomotion, which was the focus of the study.