Distribución del cangrejo rojo <i>Procambarus clarkii</i> Girard, 1859 (Decapoda, Cambaridae) en Extremadura

J. L. Pérez-Bote; H. J. Pula; G. Cascos

doi:10.3989/graellsia.2000.v56.i0.311

Distribution of red swamp crayfish Procambarus clarkii Girard, 1859 (Decapoda, Cambaridae) in Extremadura

Authors

J. L. Pérez-Bote Grupo de Investigación en Conservación, Área de Biología Animal, Facultad de Ciencias, Universidad de Extremadura, 06071 Badajoz
H. J. Pula Grupo de Investigación en Conservación, Área de Biología Animal, Facultad de Ciencias, Universidad de Extremadura, 06071 Badajoz
G. Cascos Grupo de Investigación en Conservación, Área de Biología Animal, Facultad de Ciencias, Universidad de Extremadura, 06071 Badajoz

DOI:

https://doi.org/10.3989/graellsia.2000.v56.i0.311

Keywords:

Distribution, sex ratio, Decapoda, Procambarus clarkii, Extremadura

Abstract

This paper presents the distribution of red swamp crayfish in Extremadura based in samplings carried out in 407 grid cells (10 x 10 km) derived from the standard UTM map. Red swamp crayfish was found in 69.77% of sites surveyed. Thus this species inhabits in practically all region except for areas higher than 750 m of altitude. Males outnumbered females for all size classes. Sex ratio was 1.41:1.

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Author Biography

J. L. Pérez-Bote, Grupo de Investigación en Conservación, Área de Biología Animal, Facultad de Ciencias, Universidad de Extremadura, 06071 Badajoz

Secretaría científica

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Published

2000-12-30

How to Cite

Pérez-Bote JL, Pula HJ, Cascos G. Distribution of red swamp crayfish Procambarus clarkii Girard, 1859 (Decapoda, Cambaridae) in Extremadura. Graellsia [Internet]. 2000Dec.30 [cited 2025May1];56:71-8. Available from: https://graellsia.revistas.csic.es/index.php/graellsia/article/view/311

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Issue

Vol. 56 (2000)

Section

Research Articles

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