Data/hora: 08/06/2024 01:25:10

Provedor de dados: 	Institutional Archive of Ifreme (ArchiMer)	
País: 	France	
Título: 	A new genus and species of alvinocaridid shrimp (Crustacea : Decapoda : Caridea) from hydrothermal vents on the North Fiji and Lau Basins, south-western Pacific	
Autores: 	Komai, Tomoyuki; Segonzac, Michel.	
Data: 	2004-12	
Ano: 	2004	
Palavras-chave: 	Pacifique; Hydrothermal vent; Alvinocarididae; Taxinomy; Anatomy.	
Resumo: 	Nautilocaris saintlaurentae gen. nov, sp. nov, is described and illustrated from hydrothermal vents in the North Fiji Basin and Lau Basin in the south-western Pacific. This new taxon is assigned to the Alvinocarididae. It has a well-developed, dorsally dentate rostrum, carapace with pterygostomian spine present, eye broadly fused mesially, epipod-setobranch complex present above pereopods, and appendix internae on second to fourth pleopods greatly reduced. This combination of characters places it in an intermediate position between a group of species in the genus Alvinocaris with well developed, dorsally, dentate rostrum, carapace with pterygostomian spine present, eyes narrowly fused mesially, epipod-setobranch complex absent and well-developed appendices internae on second to fourth pleopods, and Mirocaris fortunata with rostrum unarmed, carapace with rounded pterygostomian angle, eye broadly fused mesially., epipod-setobranch complex present above pereopods and appendices internae on second to fourth pleopods greatly reduced. The habitat of the new species is briefly described.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/2004/publication-430.pdf	
Editor: 	Cambridge University Press	
Relação: 	http://archimer.ifremer.fr/doc/00000/430/	
Formato: 	application/pdf	
Fonte: 	Journal of the Marine Biological Association of the United Kingdom (0025-3154) (Cambridge University Press), 2004-12 , Vol. 84 , N. 6 , P. 1179-1188	
Fonte: 	2004 Cambridge University Press