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Type: Article
Published: 2018-02-05
Page range: 517–541
Abstract views: 71
PDF downloaded: 52

Additions to the Tanaidomorpha (Crustacea: Tanaidacea) from mud volcanoes and coral mounds of the Gulf of Cadiz and Horseshoe Continental Rise

Departamento de Biologia & CESAM (Center of Environmental and Marine Studies). Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro Portugal.
Departamento de Biologia & CESAM (Center of Environmental and Marine Studies). Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro Portugal.
Crustacea Cold seeps Atlantic Ocean Gamboa Cetiopyge Collettea Tumidochelia

Abstract

The Tanaidacea collection from various research cruises carried out in the Gulf of Cadiz and Horseshoe Continental Rise between 2004 and 2012 yielded four species new to science that are described herein. Two belong to genera recorded for the first time since the original descriptions of their type species: Cetiopyge, described from the Gulf of Mexico and Gamboa from shallow waters of Macaronesia. The other two belong to the genera Collettea and Paragathotanais, both with a worldwide distribution. Additionally, specimens of Tumidochelia uncinata are described and illustrated to complete previous descriptions. Identification keys to all known genera of Nototanaidae, and the Eastern Atlantic species of Paragathotanais and Collettea are provided. This works raises the number of tanaidacean species known from the deep-sea habitats in the study region to a total of 22.

 

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