Two new free-living nematode species (Trefusiina: Trefusiidae) from the Chatham Rise crest, Southwest Pacific Ocean

Daniel LEDUC

en European Journal of Taxonomy 2013 (55) - Pages 1-13 (EJT-55)

Published on 05 September 2013

Two new species of the family Trefusiidae, viz., Trefusia piperata sp. nov. and Trefusialaimus idrisi sp. nov., are described from the crest of the Chatham Rise, Southwest Pacific Ocean (350 m water depth). The present study provides the first species records for this family in the region. Trefusia and Trefusialaimus comprise twenty and three valid species, respectively. A key to males of Trefusia is provided.


Trefusia piperata sp. nov., Trefusialaimus idrisi sp. nov., New Zealand, continental slope, dichotomous key, sandy sediment.

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