Deep-water Hydromedusae from the Lacaze-Duthiers submarine canyon (Banyuls, northwestern Mediterranean) and description of two new genera, Guillea and Parateclaia

Several species of hydromedusae are reported from material collected by sediment traps placed in the Lacaze-Duthiers submarine canyon, off Banyuls (north-western Mediterranean). Two new taxa Guillea canyonincolae gen. nov. et sp. nov. and Parateclaia euromarge fam. nov., gen. nov. et sp. nov., are d...

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Bibliographic Details
Authors: Bouillon, Jean, Gili, Josep Maria, Palanques, Albert, Puig, Pere, Pagès, Francesc, Heussner, Serge
Format: article
Publication Date:2000
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/5285
Online Access:http://hdl.handle.net/10261/5285
Access Level:Open access
Keyword:Hydromedusae
Submarine canyons
Western Mediterranean
Swimmers
Deep-sea fauna
Biodiversity
Guillea canyonincolae
Parateclaia euromarge
Description
Summary:Several species of hydromedusae are reported from material collected by sediment traps placed in the Lacaze-Duthiers submarine canyon, off Banyuls (north-western Mediterranean). Two new taxa Guillea canyonincolae gen. nov. et sp. nov. and Parateclaia euromarge fam. nov., gen. nov. et sp. nov., are described. The existence of highly-specific hydromedusa populations in other Mediterranean canyons which appear to be related via geological history, topography, hydrographic and ecological features peculiar to each canyon, is discussed in relation to these new records