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	Provedor de dados ArchiMer (2) Autor Lelièvre, Yann (2) Tanaka, Hayato (1) Yasuhara, Moriaki (1) Palavra-chave Chemosynthetic habitat (1) Crustacea (1) Diversity (1) Diversité (1) Dynamique temporelle (1) Eucytherurinae (1) Food webs (1) Hydrothermal ecology (1) Imagerie (1) Imagery (1) Meiofauna (1) Observatoire fond de mer (1) Pore clusters (1) Réseaux trophiques (1) Seafloor observatory (1) Temporal dynamics (1) Écologie hydrothermale (1) Mais... Tipo do documento Text (2) Ano 2019 (1) 2018 (1) País France (2) Idioma Francês (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Structure et dynamique temporelle des communautés hydrothermales inféodées à la dorsale Juan de Fuca : utilisation d'une approche observatoire fond de mer ArchiMer Lelièvre, Yann. Hydrothermal vents are distributed along mid-ocean ridges and back-arc basins. These ecosystems harbour a specialized fauna supported by a local chemosynthetic microbial production, made possible through the oxidation of reduced elements present in the hydrothermal fluid. While the relationships between faunal assemblages and habitats have been relatively well described around the globe, our knowledge on the temporal dynamics of these environments is still limited, particularly at time scale relevant to organisms (from few minutes to several years). Based on hydrothermal vent communities occurring on the Juan de Fuca Ridge, located in the northeast Pacific Ocean, this thesis aims at understanding the functioning and temporal dynamics of macrofaunal... Tipo: Text Palavras-chave: Écologie hydrothermale; Observatoire fond de mer; Diversité; Réseaux trophiques; Dynamique temporelle; Imagerie; Temporal dynamics; Imagery; Food webs; Hydrothermal ecology; Seafloor observatory; Diversity. Ano: 2018 URL: https://archimer.ifremer.fr/doc/00497/60907/64256.pdf Xylocythere sarrazinae, a new cytherurid ostracod (Crustacea) from a hydrothermal vent field on the Juan de Fuca Ridge, northeast Pacific Ocean, and its phylogenetic position within Cytheroidea ArchiMer Tanaka, Hayato; Lelièvre, Yann; Yasuhara, Moriaki. This paper described Xylocythere sarrazinae sp. nov. (Ostracoda: Cytheroidea: Cytheruridae: Eucytherurinae), collected at 2196 m depth from the Grotto hydrothermal edifice (Main Endeavor Field, Juan de Fuca Ridge) in the northeastern Pacific Ocean. This new species was found living in association with Ridgeia piscesae tubeworm assemblages. It is the second representative of Xylocythere described from such vents. Xylocythere sarrazinae sp. nov. is easily distinguished from the seven described species of Xylocythere by the surface ornamentations of its carapace, with the most similar species to it being Xylocythere pointillissima Maddocks & Steineck, 1987. However, Xylocythere sarrazinae sp. nov can be distinguished from X. pointillissima based on the... Tipo: Text Palavras-chave: Chemosynthetic habitat; Crustacea; Eucytherurinae; Meiofauna; Pore clusters. Ano: 2019 URL: https://archimer.ifremer.fr/doc/00511/62292/66569.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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