STRUCTURAL DIFFERENCES BETWEEN THE CYST WALLS OF STREPTOCEPHALUS-DICHOTOMUS (BAIRD), S TORVICORNIS (WAGA), AND THAMNOCEPHALUS-PLATYURUS (PACKARD) (CRUSTACEA, ANOSTRACA), AND A COMPARISON WITH OTHER GENERA AND SPECIES

被引:22
作者
DEWALSCHE, C
MUNUSWAMY, N
DUMONT, HJ
机构
[1] State University of Ghent, Institute of Animal Ecology, Ghent
关键词
ANOSTRACA; STREPTOCEPHALUS; CYST WALL STRUCTURE; ALVEOLAR LAYER;
D O I
10.1007/BF00026001
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
The surface topography and layering of the cyst wall of the fairy shrimps Streptocephalus dichotomus, S. torvicornis and Thamnocephalus platyurus are described, based on scanning electron micrographs. Cyst walls are not invariably bilayered, but may be composed of up to four layers. They are species-specific in all taxa so far studied. Cyst wall structure within single cysts may differ according to the topographical location on the cyst.
引用
收藏
页码:195 / 202
页数:8
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