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Morphometric and molecular descriptions of three new species of Hysterothylacium (Nematoda: Raphidascarididae) from Australian marine fish

Published online by Cambridge University Press:  19 September 2016

S. Shamsi
S. Shamsi*
Affiliation:
School of Animal and Veterinary Sciences, Charles Sturt Univerity, Boorooma St, Estella, NSW 2678Australia
*
*E-mail: sshamsi@csu.edu.au
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Abstract

Three new species of Hysterothylacium Ward & Magath, 1917, including H. australe, H. kajikiae and H. brucei, from Australian marine fish are described and illustrated by light microscopy followed by genetic characterization of their first and second internal transcribed spacers (ITS-1 and ITS-2, respectively). This is the first study reporting ITS sequence data for adult Hysterothylacium spp. in Australia, which provides an insight into the identification of some of the Hysterothylacium larval types. Alignment of ITS sequences of these species with Hysterothylacium larval types previously reported in Australia showed that fourth-stage Hysterothylacium larval type XI from Seriola lalandi and third-stage Hysterothylacium larval type X from Sphyraene novae-hollandiae are identical with ITS sequences of H. australe, suggesting that these fish are natural intermediate/paratenic hosts of H. australe.

Type
Research Papers
Information
Journal of Helminthology , Volume 91 , Issue 5 , September 2017 , pp. 613 - 624
Copyright
Copyright © Cambridge University Press 2016 

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References

Beumer, J.P., Ashburner, L.D., Burbury, M.E., Jetté, E. & Latham, D.J. (1982) A checklist of the parasites of fishes from Australia and its adjacent Antarctic territories. Technical Communication No. 48 of the Commonwealth Institute of Parasitology. Farnham Royal, Commonwealth Agricultural Bureaux.Google Scholar
Bruce, N.L. (1990a) Hysterothylacium Ward and Magath, 1917, and Ichthyascaris Wu, 1949, ascaridoid nematodes from Australian demersal fishes. Memoirs of the Queensland Museum 28, 389–426.Google Scholar
Bruce, N.L. (1990b) Redescription of the Ascaridoid nematode Hysterothylacium scomberomori (Yamaguti) from Australian Spanish mackerel Scomberomorus commerson (Lacépède). Memoirs of the Queensland Museum 28, 427–434.Google Scholar
Bruce, N.L. & Cannon, L.R.G. (1989) Hysterothylacium, Iheringascaris and Maricostula new genus, nematodes (Ascaridoidea) from Australian pelagic marine fishes. Journal of Natural History 23, 1397–1441.Google Scholar
Bruce, N.L., Adlard, R.D. & Cannon, L.R.G. (1994) Synoptic checklist of ascaridoid parasites (Nematoda) from fish hosts. Invertebrate Taxonomy 8, 583–674.CrossRefGoogle Scholar
Cannon, L.R.G. (1977) Some larval ascaridoids from south-eastern Queensland marine fishes. International Journal for Parasitology 7, 233–243.CrossRefGoogle ScholarPubMed
Chilton, N.B., Gasser, R.B. & Beveridge, I. (1995) Differences in a ribosomal DNA sequence of morphologically indistinguishable species within the Hypodontus macropi complex (Nematoda: Strongyloidea). International Journal for Parasitology 25, 647–651.Google Scholar
Li, L., An, R. & Zhang, L. (2007) A new species of Hysterothylacium (Nematoda : Anisakidae) from marine fishes from Yellow Sea, China, with a key to the species of the genus Hysterothylacium . Zootaxa 1614, 43–52.Google Scholar
Moravec, F. & Justine, J.L. (2005) Two anisakid nematodes from marine fishes off New Caledonia, including Raphidascaris (Ichthyascaris) nemipteri n. sp. from Nemipterus furcosus . Systematic Parasitology 62, 101–110.Google Scholar
Moravec, F., Urawa, S. & Coria, C.O. (1997) Hysterothylacium patagonense n. sp. (Nematoda: Anisakidae) from freshwater fishes in Patagonia, Argentina, with a key to the species of Hysterothylacium in American freshwater fishes. Systematic Parasitology 36, 31–38.Google Scholar
Shamsi, S., Norman, R., Gasser, R. & Beveridge, I. (2009a) Genetic and morphological evidences for the existence of sibling species within Contracaecum rudolphii (Hartwich, 1964) (Nematoda: Anisakidae) in Australia. Parasitology Research 105, 529–538.CrossRefGoogle ScholarPubMed
Shamsi, S., Norman, R., Gasser, R. & Beveridge, I. (2009b) Redescription and genetic characterization of selected Contracaecum spp. (Nematoda: Anisakidae) from various hosts in Australia. Parasitology Research 104, 1507–1525.CrossRefGoogle ScholarPubMed
Shamsi, S., Gasser, R. & Beveridge, I. (2013) Description and genetic characterisation of Hysterothylacium (Nematoda: Raphidascarididae) larvae parasitic in Australian marine fishes. Parasitology International 62, 320–328.CrossRefGoogle ScholarPubMed
Shamsi, S., Poupa, A. & Justine, J.-L. (2015) Characterisation of Ascaridoid larvae from marine fish off New Caledonia, with description of new Hysterothylacium larval types XIII and XIV. Parasitology International 64, 397–404.Google Scholar
Thompson, J.D., Gibson, T.J., Plewniac, F., Jeanmougin, F. & Higgins, D.G. (1997) The Clustal X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Research 24, 4876–4882.CrossRefGoogle Scholar
Torres, P., Andrade, P. & Silva, R. (1998) On a new species of Hysterothylacium (Nematoda : Anisakidae) from Cauque mauleanum (Pisces: Atherinidae) by brightfield and scanning electron microscopy. Memorias do Instituto Oswaldo Cruz 93, 745–752.Google Scholar