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	Provedor de dados Biota Neotropica (1) Iheringia, Sér. Zool. (1) Autor Cabrera,Gabriela C. (2) Echaniz,Santiago A. (2) Vignatti,Alicia M. (2) Escalante,Alicia H. (1) Palavra-chave Artemia persimilis (1) Calanoid copepods (1) Copepodite stages (1) Hypersaline lakes (1) Nauplii larvae (1) Neotropical centropagids (1) Pampa Argentina (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2018 (1) 2017 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Population dynamics of the brine shrimp Artemia persimilis Piccinelli & Prosdocimi, 1968 (Crustacea, Anostraca) in a hypersaline lake of the Central Pampa (Argentina) Biota Neotropica Vignatti,Alicia M.; Cabrera,Gabriela C.; Echaniz,Santiago A.. Abstract The anostracan Artemia is one of the few organisms that can inhabit hypersaline lakes. In Argentina, this genus is represented by two species: the invasive A. franciscana Kellogg, 1906 and the autochthonous A. persimilis Piccinelli & Prosdocimi, 1968, the latter being the only one recorded in the province of La Pampa. Some of the biological aspects of A. persimilis are known based on laboratory studies, and data on its ecology in natural conditions are scarce. The aim of this work is to present information on the density, biomass, and population structure of A. persimilis in relation to environmental variables in Utracán, a hypersaline lake of the semiarid Central Pampa of Argentina. Water and zooplankton samples were taken monthly from May... Tipo: Info:eu-repo/semantics/other Palavras-chave: Artemia persimilis; Hypersaline lakes; Pampa Argentina. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000300503 Description of the postembryonic stages of Boeckella poopoensis (Crustacea, Copepoda, Centropagidae) Iheringia, Sér. Zool. Cabrera,Gabriela C.; Vignatti,Alicia M.; Echaniz,Santiago A.; Escalante,Alicia H.. ABSTRACT Boeckella poopoensis Marsh, 1906 is one of the most common copepods in the saline lakes of South America, where generally is the species that greater contributes to the zooplankton community biomass. Despite of its wide geographic distribution and ecological importance, the characteristics of the postembryonic stages are unknown, which prevents a detailed understanding of the structure and dynamics of natural populations. The objective of this work was to describe the morphology of the postembryonic stages and to compare it with other species of Centropagidae. The specimens were obtained from a monospecific culture acclimatized in the laboratory. The lineage comes from El Carancho shallow lake (65°03’W, 37°27’S). The identification of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Calanoid copepods; Neotropical centropagids; Nauplii larvae; Copepodite stages. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212018000100210 Registros recuperados: 2 Primeira ... 1 ... Última

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