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A new deep-water species of Epimeria (Amphipoda: Gammaridea: Epimeriidae) from the continental slope of western Mexico

Published online by Cambridge University Press:  27 November 2012

I. Winfield ,
M. Ortiz  and
M.E. Hendrickx
I. Winfield
Affiliation:
Laboratorio de Crustáceos, Facultad de Estudios Superiores Iztacala-Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla, Estado de México, Mexico
M. Ortiz
Affiliation:
Laboratorio de Crustáceos, Facultad de Estudios Superiores Iztacala-Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla, Estado de México, Mexico
M.E. Hendrickx*
Affiliation:
Laboratorio de Invertebrados Bentónicos, Unidad Académica Mazatlán, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Mexico, PO Box 811, Mazatlán, 82000, Sinaloa, Mexico
*
Correspondence should be addressed to: M.E. Hendrickx, Laboratorio de Invertebrados Bentónicos, Unidad Académica Mazatlán, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Mexico, PO Box 811, Mazatlan, 82000, Sinaloa, Mexico email: michel@ola.icmyl.unam.mx
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Abstract

A new species of deep water Epimeria is described based on material collected in 1526–1586 m depth during the TALUD X expedition in the central Gulf of California, Mexico. It is the sixth species of this genus reported for the East Pacific. Epimeria morronei sp. nov. is morphologically similar to E. norfanzi Lörz, 2011 (New Zealand, 1268 m depth) and E. cora J.L. Barnard, 1971 (off Oregon, USA, 2086 m depth). Epimeria morronei sp. nov., however, differs from these two species by a combination of several characters, including: vestigial eyes; multidentate mandibular lacinia mobilis; a distinct setae arrangement in palm and dactylus of gnathopods 1–2; the shape and relative size of coxae 1–5; and the shape of the telson.

Keywords

AmphipodaEpimeriidaeEpimeria new speciescontinental slopeGulf of Californiataxonomy
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 93 , Issue 4 , June 2013 , pp. 991 - 997
Copyright
Copyright © Marine Biological Association of the United Kingdom 2012 

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References

REFERENCES

Barnard, J.L. (1961) Gammaridean Amphipoda from depths of 400 to 6000 meters. Galathea Reports 5, 23–128.Google Scholar
Barnard, J.L. (1971) Gammaridean Amphipoda from a deep-sea transect off Oregon. Smithsonian Contributions to Zoology 61, 1–86.Google Scholar
Birstein, J.A. and Vinogradov, M.E. (1958) Pelagicheskie gammaridy (Amphipoda–Gammaridea) severozapadnoi chasti Tixogo Okeana. Trudy Instituta Okeanologii 27, 219–257.Google Scholar
Coleman, C.O. and Barnard, J.L. (1991) Revision of Iphimediidae and similar families (Amphipoda: Gammaridea). Proceedings of the Biological Society of Washington 104, 253–268.Google Scholar
Gurjanova, E.F. (1955) Novye vidy bokoplavov (Amphipoda, Gammaridea) iz severnoi chasti Tixogo Okeana. Zoologicheskogo Instituta Akademii Nauk SSSR, Trudy 18, 166–218.Google Scholar
Hurley, D.E. (1957) Some Amphipoda, Isopoda and Tanaidacea from Cook Strait. Zoology Publications from Victoria University College, Wellington, New Zealand 21, 1–20.Google Scholar
Lörz, A.N. (2008) Epimeriidae (Crustacea, Amphipoda) from New Zealand with a description of a new species. Zootaxa 1847, 49–61.CrossRefGoogle Scholar
Lörz, A.N. (2009) Synopsis of Amphipoda from two recent Ross Sea voyages with description of a new species of Epimeria (Epimeriidae, Amphipoda, Crustacea). Zootaxa 2167, 59–68.CrossRefGoogle Scholar
Lörz, A.N. (2011) Pacific Epimeriidae (Amphipoda: Crustacea): Epimeria. Journal of the Marine Biological Association of the United Kingdom 91, 471–477.CrossRefGoogle Scholar
Lörz, A.N. (2012) First records of Epimeriidae and Iphimediidae (Crustacean, Amphipod) from Macquarie Ridge, with description of a new species and its juveniles. Zootaxa 3200, 49–60.CrossRefGoogle Scholar
Lörz, A.N. and Brandt, A. (2004) Phylogeny of Antarctic Epimeria (Epimeriidae: Amphipoda). Journal of the Marine Biological Association of the United Kingdom 84, 179–190.CrossRefGoogle Scholar
Lörz, A.N., Maas, E., Linse, K. and Coleman, C.O. (2009) Do circum-Antarctic species exist in peracarid Amphipoda? A case study in the genus Epimeria Costa, 1851 (Crustacea, Peracarida, Epimeriidae). In Bruce, N. (ed.) Advances in the taxonomy and biogeography of Crustacea in the Southern Hemisphere. ZooKeys 18, 91–128.Google Scholar
Lowry, J., De Broyer, C., Costello, M. and Bellan-Santini, D. (2010) Epimeria Costa, 1851. In Lowry, J. (ed.) World Amphipoda database. Available at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=101506 (accessed 9 December 2011).Google Scholar
McCain, J.C. (1971) A new deep-sea species of Epimeria (Amphipoda, Paramphithoidae) from Oregon. Crustaceana 20, 159–166.CrossRefGoogle Scholar
Nagata, K. (1963) Two new gammaridean amphipods (Crustacea) collected by the second cruise of the Japanese Expedition of Deep Sea. Publications of the Seto Marine Biological Laboratory 11, 1–6.CrossRefGoogle Scholar