THE BASIC ORGANIZATION OF THE PLATHELMINTHES

被引：24

作者：

EHLERS, U ^{[1
]}

机构：

[1] UNIV MUSEUM GOTTINGEN,D-37073 GOTTINGEN,GERMANY

来源：

HYDROBIOLOGIA | 1995年 / 305卷 / 1-3期

关键词：

BASIC ORGANIZATION; STEM SPECIES; PHYLOGENETICS; PLATHELMINTHES; PLATYHELMINTHES;

D O I：

10.1007/BF00036358

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

The basic organization of the Plathelminthes is summarized. Special attention is given to epidermal structures, musculature, extracellular matrices, nervous system and sensory structures, digestive system, totipotent stem cells, protonephridia, reproductive system and life cycle. The latest common ancestor of the Plathelminthes lacked any 'parenchymal' cells and tissues; Plathelminthes do not represent 'Parenchymia'. Discussions concerning the relationships of the Plathelminthes with other Metazoa must be based on the characteristics of the plathelminth stem species.

引用

页码：21 / 26

页数：6

共 42 条

[1]

[Anonymous], 1991, MICROSCOPIC ANATOMY

[2]

[Anonymous], 1990, INVERTEBRATES

[3] ULTRASTRUCTURAL-LOCALIZATION OF RNA IN THE CHROMATOID BODIES OF UNDIFFERENTIATED CELLS (NEOBLASTS) IN PLANARIANS BY THE RNASE GOLD COMPLEX TECHNIQUE [J].