Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)

Laral populations of the 2 species were studied in a lentic freshwater environment. 13 larval instars were recognized from plots of head width and length of wig-pads.Density, populations dynamics, age, structure, flying period and winter quiescence were analysed. Both uni- and semivoltine individual...

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Detalles Bibliográficos
Autor principal: Rodrigues Capítulo, Alberto
Formato: Articulo
Lenguaje:Inglés
Publicado: 2000
Materias:
Biología
Odonata
Populationsdynamics
Larval stages
Rio de la plata
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/104377
http://hdl.handle.net/11336/33911
http://natuurtijdschriften.nl/search?identifier=592333
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-104377
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Biología
Odonata
Populationsdynamics
Larval stages
Rio de la plata
spellingShingle Biología
Odonata
Populationsdynamics
Larval stages
Rio de la plata
Rodrigues Capítulo, Alberto
Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
topic_facet Biología
Odonata
Populationsdynamics
Larval stages
Rio de la plata
description Laral populations of the 2 species were studied in a lentic freshwater environment. 13 larval instars were recognized from plots of head width and length of wig-pads.Density, populations dynamics, age, structure, flying period and winter quiescence were analysed. Both uni- and semivoltine individuals were found. Microhabitat differences were found beteen the 2 spp, T. risi preferring Pistia stratiotes and Hydrocotyle ranunculoides, whereas E. attala preferred lemnaceas.  A life table was constructed  for T. risi, which showed mortality rate maxima at hatching and at 10 and 23 months.
format Articulo
Articulo
author Rodrigues Capítulo, Alberto
author_facet Rodrigues Capítulo, Alberto
author_sort Rodrigues Capítulo, Alberto
title Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
title_short Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
title_full Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
title_fullStr Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
title_full_unstemmed Population dynamics of larval stages of Tauriphila risi Martin and Erythemis attala (Selys) in Punta Lara gallery forest, Buenos Aires, Argentina (Anisoptera: Libellulidae)
title_sort population dynamics of larval stages of tauriphila risi martin and erythemis attala (selys) in punta lara gallery forest, buenos aires, argentina (anisoptera: libellulidae)
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/104377
http://hdl.handle.net/11336/33911
http://natuurtijdschriften.nl/search?identifier=592333
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