Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 1070 No. 1: 25 Oct. 2005
Type: Articles
Published: 2005-10-25
DOI: 10.11646/zootaxa.1070.1.2
Page range: 31-42
Abstract views: 40
PDF downloaded: 2

Two new species of the mesopelagic isopod genus Syscenus Harger, 1880 (Crustacea: Isopoda: Aegidae) from the southwestern Pacific

Marine Biodiversity and Biosecurity, National Institute of Water and Atmospheric Research, Private Bag 14901, Kilbirnie, Wellington, New Zealand
Crustacea Isopoda Aegidae Syscenus New Caledonia southwest Pacific mesopelagic

Abstract

Syscenus moana sp. nov. and Syscenus karu sp. nov. are described. Syscenus moana, from off southern New Caledonia at depths of 1250–1410 m, differs from all species of Syscenus in having robust setae on the uropodal rami; S. karu, from off Vanuatu at depths of 450–480 m, is distinguished in particular from all but one species (S. peruanus Menzies & George, 1972) by the presence of eyes, and by stout pereopods.

References

  1. Bruce, N.L. (1993) Redescription of the overlooked crustacean isopod genus Xenuraega (Aegidae, Flabellifera). Journal of the Marine Biological Association of the United Kingdom, 73, 617–625.

    Bruce, N.L. (1997) A new species of Syscenus Harger, 1880 (Crustacea: Isopoda: Aegidae) from eastern Australia with a revised diagnosis to the genus. Records of the Australian Museum, 49, 113–120.

    Bruce, N.L., Lew Ton, H.M. & Poore, G.C.B. (2002) Aegidae White, 1850. In: Poore, G.C.B. (Ed.) Crustacea: Malacostraca: Syncarida and Peracarida: Isopoda, Tanaidacea, Mictacea, Thermosbaenacea, Spelaeogriphacea, (Houston, W.W.K. & P.L. Beesley; Zoological Catalogue of Australia), Vol. 119.2A. CSIRO Publishing, Melbourne, pp. 159–163.

    Dallwitz, M.J., Paine, T.A. & Zurcher, E.J. (1997) User's guide to the DELTA system. A general system for processing taxonomic descriptions. 4.08, CSIRO Division of Entomology, Canberra, 160 pp.

    Harger, O. (1880) Report on the marine Isopoda of New England and adjacent waters. Report of the U.S. Commission for Fisheries, 6, 297–462.

    Kensley, B. (2004) Redescription and distribution of two species of Syscenus (Crustacea, Isopoda, Aegidae) in the North Atlantic. Sarsia, 89(3), 160–174.

    Kensley, B. & Cartes, J.E. (2003) Records and distribution of Syscenus infelix in the deep Mediterranean (Crustacea: Isopoda: Aegidae. Journal of the Marine Biological Association of the United Kingdom, 83(4), 775–777.

    Kononenko, A.F. (1988) A new parasitic isopode Syscenus atlanticus n. sp. (Isopoda, Aegidae) from the Atlantic Ocean. Parazitologiya (Leningrad), 22, 266–269.

    Menzies, R.J. & George, R.Y. (1972) Isopod Crustacea of the PeruñChile Trench. Anton Bruun Report. Scientific Results of the Southeast Pacific Expedition, Texas A & M Press: College Station Texas, 9, 1–124.

    Richardson, H. (1909) Isopods collected in the Northwest Pacific by the U.S. Bureau of Fisheries Steamer "Albatross" in 1906. Proceedings of the U.S. National Museum, 37(1701), 75–129.

    Richardson, H. (1910) Marine isopods collected in the Philippines by the U.S. Fisheries steamer Albatross in 1907ñ08. Bureau of Fisheries Document, 736, 1–44.

    Ross, S.W., Sulak, K.J. & Munroe, T.A. (2001) Association of Syscenus infelix (Crustacea: Isopoda: Aegidae) with benthopelagic rattail fishes, Nezumia spp. (Macrouridae), along the western North Atlantic continental slope. Marine Biology, 138(3), 595–602.

    Tattersall, W.M. (1909) II. Amphipoda and Isopoda, with descriptions of two new species. Memoirs of the Challenger Society, 1, 210–219.