Localization and neuroanatomy of catecholaminergic neurons in some rotifer species

被引：19
作者：
Kotikova, EA
机构：
[1] Zoological Institute of the Russian Academy of Sciences, St. Petersburg
来源：
HYDROBIOLOGIA | 1995年 / 313卷
关键词：
nervous system; morphology; catecholamines; GAIF method; Rotifera;
D O I：
10.1007/BF00025940
中图分类号：
Q17 [水生生物学];
学科分类号：
071004 ;
摘要：
We studied Dicranophorus sp., Platyias quadricornis (Ehrb.) and Rotaria tardigrada (Ehrb.). These rotifers, systematically distant from each other, show the same pattern of the catecholaminergic (CA-ergic) part of the nervous system. It is formed of a small (23-24), but steady number of neurons characteristic for each species. Three types of CA-ergic neurons are described. The sizes of neurons vary from to two to ten mu m. The distribution of the brain neurons is correlated with body shape. Such a type of nervous system is topographically comparable to the concentrated orthogon of the flatworms.
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收藏
页码：123 / 127
页数：5
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