Distribution and proposals for the conservation of Austropotamobius pallipes pallipes in a French department

被引：0

作者：

Grandjean, F ^{[1
]}

Bramard, M ^{[1
]}

Souty-Grosset, C ^{[1
]}

机构：

[1] Univ Poitiers, Lab Biol Anim, URA CNRS 1975, F-86022 Poitiers, France

来源：

FRESHWATER CRAYFISH 11: A JOURNAL OF ASTACOLOGY | 1997年

关键词：

distribution; biological diversity; indigenous and exotic freshwater crayfish; conservation;

D O I：

暂无

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

A survey on the distribution of freshwater crayfish in Vienne (France) was undertaken between 1992 and 1995. This covered the indigenous white-clawed crayfish Austropotamobius pallipes pallipes and three exotic species introduced from North America: the spiny-cheek crayfish Orconectes limosus, the signal crayfish Pacifastacus leniusculus and the red swamp crayfish Procambarus clarkii. O. limosus has been present in France for a century and is the most widespread. The ten recorded populations of A. pallipes are threatened and proposals are made to combat against the spread of exotic species; only three native populations seem to be large enough to provide individuals for restocking.

引用

页码：655 / 664

页数：6

共 33 条

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