Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance

Fragilariopsis species composition and abundance from the Argentine Sea and Antarctic waters were analyzed using light and electron microscopy. Twelve species (F. curta, F. cylindrus, F. kerguelensis, F. nana, F. obliquecostata, F. peragallii, F. pseudonana, F. rhombica, F. ritscheri, F. separanda,...

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Detalles Bibliográficos
Autores principales: Cefarelli, Adrián Oscar, Ferrario, Martha Elba, Almandoz, Gastón Osvaldo, Atencio, Adrián G., Akselman, Rut, Vernet, María
Formato: Articulo
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Naturales
Antarctica
Argentine Sea
Diatom
Fragilariopsis
Phytoplankton
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/82498
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-82498
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Antarctica
Argentine Sea
Diatom
Fragilariopsis
Phytoplankton
spellingShingle Ciencias Naturales
Antarctica
Argentine Sea
Diatom
Fragilariopsis
Phytoplankton
Cefarelli, Adrián Oscar
Ferrario, Martha Elba
Almandoz, Gastón Osvaldo
Atencio, Adrián G.
Akselman, Rut
Vernet, María
Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
topic_facet Ciencias Naturales
Antarctica
Argentine Sea
Diatom
Fragilariopsis
Phytoplankton
description Fragilariopsis species composition and abundance from the Argentine Sea and Antarctic waters were analyzed using light and electron microscopy. Twelve species (F. curta, F. cylindrus, F. kerguelensis, F. nana, F. obliquecostata, F. peragallii, F. pseudonana, F. rhombica, F. ritscheri, F. separanda, F. sublinearis and F. vanheurckii) are described and compared with samples from the Frenguelli Collection, Museo de La Plata, Argentina. F. peragallii was examined for the first time using electron microscopy, and F. pseudonana was recorded for the first time in Argentinean shelf waters. New information on the girdle view is included, except for the species F. curta, F. cylindrus and F. nana, for which information already existed. In the Argentine Sea, F. pseudonana was the most abundant Fragilariopsis species, and in Antarctic waters, F. curta was most abundant. Of the twelve species of Fragilariopsis documented, four occurred in the Argentine Sea, nine in the Drake Passage and twelve in the Weddell Sea. F. curta, F. kerguelensis, F. pseudonana and F. rhombica were present everywhere.
format Articulo
Articulo
author Cefarelli, Adrián Oscar
Ferrario, Martha Elba
Almandoz, Gastón Osvaldo
Atencio, Adrián G.
Akselman, Rut
Vernet, María
author_facet Cefarelli, Adrián Oscar
Ferrario, Martha Elba
Almandoz, Gastón Osvaldo
Atencio, Adrián G.
Akselman, Rut
Vernet, María
author_sort Cefarelli, Adrián Oscar
title Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
title_short Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
title_full Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
title_fullStr Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
title_full_unstemmed Diversity of the diatom genus Fragilariopsis in the Argentine Sea and Antarctic waters: Morphology, distribution and abundance
title_sort diversity of the diatom genus fragilariopsis in the argentine sea and antarctic waters: morphology, distribution and abundance
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/82498
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