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Skin-digging tanaids: the unusual parasitic behaviour of Exspina typica in Antarctic waters and worldwide deep basins

Published online by Cambridge University Press:  03 March 2011

Maria Chiara Alvaro
Affiliation:
Museo Nazionale dell'Antartide (MNA), Sezione di Genova, Viale Benedetto XV no. 5, Genova I-16132, Italy
Magdalena Błażewicz-Paszkowycz
Affiliation:
University of Łódź, Department of Polar Biology and Oceanobiology, ul. Banacha 12/16, Łódź 90-237, Poland
Niki Davey
Affiliation:
National Institute of Water and Atmosphere Research Ltd, 217 Akersten Street, PO Box 893, Nelson, New Zealand
Stefano Schiaparelli*
Affiliation:
Dipartimento per lo Studio del Territorio e delle sue Risorse (Dip.Te.Ris.), Università di Genova, C.so Europa 26, Genova I-16132, Italy
*
*corresponding author: stefano.schiaparelli@unige.it

Abstract

The order Tanaidacea includes over 1000 species which are mainly free-living or tube-dwelling detritivores. Exspina typica Lang, 1968 represents an exception to these common life styles, having being found in the intestine and body cavity of deep sea holothuroids. The 2008 New Zealand ‘IPY-CAML Cruise’ held in the Ross Sea collected several deepwater holothuroids that were observed to carry specimens of E. typica inside their coelomic cavity. A clear interpretation of this association was hence possible. Even if E. typica shows slight adaptations to a parasitic life style, the tanaids were found to actively ‘dig’ into the host's skin, grasping tissue with their claws and producing tunnels in the body wall. It is therefore possible to clearly define this association, which is here reported from the Antarctic for the first time, as parasitism.

Type
Biological Sciences
Copyright
Copyright © Antarctic Science Ltd 2011

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References

Bamber, R.N.Bird, G.J. 1997. Peracarid crustaceans from Cape d'Aguilar and Hong Kong, III. Tanaidacea: Tanaidomorpha. In Morton, B., ed. The marine flora and fauna of Hong Kong and Southern China IV. Proceedings of the Eighth International Marine Biological Workshop, Hong Kong, 2–20 April 1995. Hong Kong: Hong Kong University Press, 103142.Google Scholar
Beddard, F.E. 1886a. Report on the Isopoda collected by H.M.S. Challenger during the years 1873–76, part II. Challenger Reports, Zoology, 17, 1178.Google Scholar
Beddard, F.E. 1886b. Preliminary notice of the Isopoda collected during the voyage of H.M.S. Challenger. Proceedings of the Zoological Society of London, 26, 97122.Google Scholar
Błażewicz-Paszkowycz, M.Bamber, R. 2009. A new genus of a new austral family of paratanaoid tanaidacean (Crustacea: Peracarida: Tanaidacea), with two new species. Memoirs of the Museum of Victoria, 66, 515.CrossRefGoogle Scholar
Błażewicz-Paszkowycz, M.Jażdżewski, K. 2000. Quantitative data on Tanaidacea of Admiralty Bay (King George Island, South Shetland Islands, Antarctica). Polish Polar Research, 21, 171180.Google Scholar
Błażewicz-Paszkowycz, M.Ligowski, R. 2002. Diatoms as food source indicator for some Antarctic Cumacea and Tanaidacea (Crustacea). Antarctic Science, 14, 1115.CrossRefGoogle Scholar
Błażewicz-Paszkowycz, M.Sekulska-Nalewajko, J. 2004. Tanaidacea (Crustacea, Malacostraca) of two polar fjords: Kongsfjorden (Arctic) and Admiralty Bay (Antarctic). Polar Biology, 27, 222230.CrossRefGoogle Scholar
Brown, A.C. 1958. Report on tanaidacean Crustacea of Langebaan Lagoon and Saldanha Bay on the west coast of South Africa. Annals and Magazines of Natural History, 1, 453458.CrossRefGoogle Scholar
Chimonides, P.J.Cook, P.L. 1981. Observations on living colonies of Selenaria (Bryozoa, Cheilostomata). II. Cahiers de Biologie Marine, 22, 207219.Google Scholar
Dayton, P.K.Oliver, J.S. 1977. Antarctic soft bottom benthos in oligotrophic and eurythropic environments. Science, 197, 5558.CrossRefGoogle ScholarPubMed
Delille, D., Guidi, L.D.Soyer, J. 1985. Nutrition of Allotanais hirsutus (Crustacea, Tanaidacea) at Kerguelen Islands. In Siegfried, W.R., Condy, P.R. & Laws, R.M., eds. Antarctic nutrient cycles and food webs. Berlin: Springer, 378380.CrossRefGoogle Scholar
Hassack, E.Holdich, D.M. 1987. The tubicolous habit amongst the Tanaidacea (Crustacea, Peracarida) with particular reference to deep-sea species. Zoologica Scripta, 16, 223233.CrossRefGoogle Scholar
Hodgson, T.V. 1902. Crustacea. Report on the Collection of Natural History made in the Antarctic regions during the voyage of the Southern Cross. London: British Museum, 256258.Google Scholar
Hodgson, T.V. 1910. Crustacea. IX. Isopoda. Natural History Reports of the National Antarctic Expedition 1901–1904, 5, 177.Google Scholar
Holdich, M.Jones, J.A. 1983. Tanaids. Synopses of the British fauna (New Series), No. 27. Cambridge: Cambridge University Press, 98 pp.Google Scholar
Jażdżewski, K., Jurasz, W., Kittel, W., Presler, E., Presler, P.Sicinski, J. 1986. Abundance and biomass estimates of the benthic fauna in Admiralty Bay, King George Island, South Shetland Islands. Polar Biology, 6, 511.CrossRefGoogle Scholar
Kudinova-Pasternak, R.K. 1975. Tanaidacea (Malacostraca) of the deep-sea trench Romansh and Guinea Hollow. Zoologicheskii Zhurnal, 54, 682687.Google Scholar
Kudinova-Pasternak, R.K. 1991. Tanaidacea (Crustacea, Malacostraca) from the Pacific Ocean Nasca Ridge. Hydrobiological Journal, 27, 95102.Google Scholar
Lang, K. 1968. Deep-sea Tanaidacea. Galathea Reports, 9, 23210.Google Scholar
Lang, K. 1971a. Die Gattungen Agathotanais Hansen und Paragathotanais n. gen. (Tanaidacea). Crustaceana, 21, 5771.CrossRefGoogle Scholar
Lang, K. 1971b. Taxonomische und phylogenetische Untersuchungen über die Tanaidaceen. 6. Revision der Gattung Paranarthrura Hansen, 1913, und Aufstellung von zwei neuen Familien, vier neuen Gattungen und zwei neuen Arten. Arkiv för Zoologi, series 2, 23, 361401.Google Scholar
Larsen, K. 2005. Deep-sea Tanaidacea (Peracarida) from the Gulf of Mexico. Crustaceana Monographs, 5, 1381.Google Scholar
Lowry, J.K. 1975. Soft bottom macrobenthic community of Arthur Harbor, Antarctica. Antarctic Research Series, 23, 119.CrossRefGoogle Scholar
Morales-Vela, B., Suárez-Moralesa, E., Padilla-Saldívara, J.Hearda, R.W. 2008. The tanaid Hexapleomera robusta (Crustacea: Peracarida) from the Caribbean manatee, with comments on other crustacean epibionts. Journal of the Marine Biological Association of the United Kingdom, 88, 591596.CrossRefGoogle Scholar
Richardson, M.D.Hedgpeth, J.W. 1977. Antarctic soft-bottom, macrobenthic community adaptations to cold, stable, highly productive, glacially affected environment. In Llano, G.A., ed. Adaptations within Antarctic ecosystems. Washington, DC: Smithsonian Institution, 181196.Google Scholar
Schiaparelli, S., Alvaro, M.C., Bohn, J.Albertelli, G. 2010. ‘Hitchhiker’ polynoid polychaetes in cold deep waters and their potential influence on benthic soft bottom food webs. Antarctic Science, 22, 399407.CrossRefGoogle Scholar
Siciṅski, J. 1998. Wieloszczety (Annelida, Polychaeta) antarktycznego sublitoralu w strefie proglacjalnej (wyspa King George, Szetlandy Południowe). Łódz: Wydawnictwo Uniwersytetu Łódzkiego, 123 pp. [Polychaetes (Annelida) of the Antarctic sublittoral in the proglacial zone (King George Island, South Shetland Islands)].Google Scholar
Sieg, J. 1979. Erstnachweis Von Exspina typica Lang Für Den Atlantischen Ozean (Tanaidacea). Crustaceana, 36, 189190.CrossRefGoogle Scholar
Sieg, J. 1986. Tanaidacea (Crustacea) von der Antarktis und Subantarktis. II. Tanaidacea gesammelt von Dr. J. W. Wagele wahrend der Deutschen Antarktis Expedition 1983. Mitteilungen aus dem Zoologischen Museum der Universitat Kiel, 2(4), 180.Google Scholar
Stebbing, T.R.R. 1900. On Crustacea brought by Dr. Willey from the South Seas. In Willey, A., ed. Zoological Results, based on material from New Britain, New Guinea, Royalty Islands and elsewhere collected during 1895, 1896 and 1897, part 5. Cambridge: Cambridge University Press, 605690.Google Scholar
Thurston, M.H., Billett, D.S.M.Hassack, E. 1987. An association between Exspina typica Lang (Tanaidacea) and deep-sea holothurians. Journal of the Marine Biological Association of the United Kingdom, 67, 1115.Google Scholar
Vanhöffen, E. 1914. Die Isopoden der deutschen Südpolar Expedition 1901–1903. Deutsche Südpolar-Expedition. Zoologie, 15, 447598.Google Scholar