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On the genus Halirages (Crustacea, Amphipoda), with the description of two new species from Scandinavia and Arctic Europe

Cédric D’UDEKEM D’ACOZ

en European Journal of Taxonomy 2012 - Pages 1-32 (EJT-7)

Publié le 16 février 2012

On the genus Halirages (Crustacea, Amphipoda), with the description of two new species from Scandinavia and Arctic Europe

A new common deep-sea species of Halirages Boeck, 1871 closely related to H. qvadridentatus G.O. Sars, 1877, H. cainae sp. nov., is described after specimens collected in the Norwegian Sea during the MAREANO 2009-111 cruise. Examination of the syntypes of H. elegans Norman, 1882 demonstrates that Norman’s species is a junior synonym of H. qvadridentatus G.O. Sars, 1877 and that the species usually named H. elegans in literature was actually undescribed. The name H. stappersi sp. nov. is proposed for that species. A key to and a checklist of Halirages species is given.

Mots-clés :

Halirages, Amphipoda, Arctic, Atlantic, deep-sea.

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