POPULATION BIOLOGY OF THE RED SWAMP CRAYFISH PROCAMBARUS-CLARKII (GIRARD, 1852) IN SOUTHERN PORTUGAL

被引：27

作者：

ADAO, H ^{[1
]}

MARQUES, JC ^{[1
]}

机构：

[1] UNIV COIMBRA,DEPT ZOOL,P-3049 COIMBRA,PORTUGAL

来源：

CRUSTACEANA | 1993年 / 65卷

关键词：

D O I：

10.1163/156854093X00766

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

Population structure and recruitment of Procambarus clarkii were studied from 1989 to 1991 in a freshwater reservoir in southern Portugal. Two distinct recruitment periods were observed, the main one from October to February and a less significant one during spring and summer. With regard to population structure, juveniles were clearly dominant in January and February. The present results suggest that more than one generation per year may occur under favourable climatic conditions.

引用

页码：336 / 345

页数：10

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