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	Provedor de dados ArchiMer (2) Autor Labat, Jean-philippe (2) Boudry, Pierre (1) Koubbi, Philippe (1) Leitao, Alexandra (1) Smith, Martina (1) Thiriot-quievreux, Catherine (1) Vallet, Carole (1) Mais... Palavra-chave Abundance (1) Antarctic (1) Bivalvia (1) Chromosome (1) Cupped oyster (1) Cytotaxonomy (1) Environmental factors (1) Euphausia crystallorophias (1) Karyotype (1) Spatial distribution (1) Thysanoessa macrura (1) Mais... Tipo do documento Text (2) Ano 2011 (1) 1999 (1) País France (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Comparative karyological study of cupped oyster species ArchiMer Leitao, Alexandra; Boudry, Pierre; Labat, Jean-philippe; Thiriot-quievreux, Catherine. Chromosomes of six cupped oyster species were studied using karyometric analysis alter conventional Giemsa staining, and silver staining, Karyotypes of Crassotrea angulata (nine metacentric and one submetacentric chromosome pairs), C. sikamea (nine metacentric and one submetacentric chromosome pairs), C. virginica (eight metacentric and two submetacentric chromosome pairs), C, ariakensis (eight metacentric and two submetacentric chromosome pairs), C, gasar (six metacentric and four submetacentric chromosome pairs), and Saccostrea commercialis (eight metacentric and two submetacentric chromosome pairs) are distinguishable by the number and position of the submetacentric chromosome pair and by the location of nucleolus organizer regions, Comparative... Tipo: Text Palavras-chave: Bivalvia; Cytotaxonomy; Karyotype; Chromosome; Cupped oyster. Ano: 1999 URL: http://archimer.ifremer.fr/doc/1999/publication-2737.pdf Interannual variations in euphausiid life stage distribution in the Dumont d'Urville Sea from 2004 to 2008 ArchiMer Vallet, Carole; Labat, Jean-philippe; Smith, Martina; Koubbi, Philippe. Euphausiid larvae were caught by oblique tows of a double-framed bongo net at 118 stations along the coast of Terre Adelie during every summer from 2004-2008. Larvae of Euphausia crystallorophias Holt and Tattersall and Thysanoessa macrura G.O. Sars were observed in the study area every year in contrast to larvae of Euphausia superba which were absent during the entire period of sampling. Highest abundances of both species were observed during the summer of 2005 and the lowest in the summer of 2004. Larvae of E. crystallorophias dominated every year and comprised more than 80% of the total abundance of euphausiid larvae. Within species, the calyptopis stages especially calyptopis 1 of E. crystallorophias dominated compared to furcilia stages of T. macrura... Tipo: Text Palavras-chave: Euphausia crystallorophias; Thysanoessa macrura; Antarctic; Abundance; Spatial distribution; Environmental factors. Ano: 2011 URL: https://archimer.ifremer.fr/doc/00227/33829/32464.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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