ABSTRACT
A new monotypic genus of eriopisid amphipod Bathypisella gen. nov. is described and illustrated. The specimens were collected on sediments from the southern Gulf of Mexico, at 884 m depth, aboard the R/V Justo Sierra. The new eriopisid herein described differs from other genera mainly by bearing coxae 1–7 with a posteroventral notch; pleonal and urosomal segments dorsally toothed, and without setae; pereopod 7 basis narrow; and telson with 2 robust setae dorsally. The new genus and species increase the number of eriopisid genera recorded to 19 worldwide, and the deep-sea benthic amphipods (below 200 m) from the Gulf of Mexico to 20.
http://www.zoobank.org/urn:lsid:zoobank.org:pub:9AD78AF7-A9E1-4F12-92E6-731E5D86426B
http://www.zoobank.org/urn:lsid:zoobank.org:pub:0AF59764-915F-4E11-BEB6-D2D911805726
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Acknowledgements
The biological material used in this study comes from the Programa de monitoreo ambiental del sur del Golfo de México, Campaña Oceanográfica Xcambó-2, carried out jointly by PEMEX Exploración y Producción, Regiones Marinas, and Cinvestav-Mérida. Thanks are due to María Teresa Herrera-Dorantes, Laboratorio de Bentos, Cinvestav, for field sampling and sorting of the benthic material.
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