KINETIC STUDY OF POPULATION-STRUCTURE OF SQUILLA MANTIS (CRUSTACEA-STOMATOPODA) BY MULTIVARIATE-ANALYSIS

被引:14
作者
BADIA, J
DOCHI, T
机构
[1] UNIV MONTPELLIER 2, HYDROBIOL MARINE LAB, F-34060 MONTPELLIER, FRANCE
[2] INRA, BIOMETRIE LAB, CASTANET TOLOSAN, FRANCE
关键词
D O I
10.1007/BF00388439
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
The structure and evolution of populations of S. mantis (Crustacea: Stomatopoda) were studied, and the statistical techniques used are discussed. Population studies were performed by multivariate analysis. Monthly samples (33) comprising 20 length classes of males and females were examined. Males and females display evolutionary cycles: each cycle begins in June/July and proceeds through a succession of evolution and eventual regression; the later being particularly marked every 2 yr.
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页码:159 / 168
页数:10
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