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Philometra floridensis sp. n. (Nematoda: Philometridae) from the ovary of red drum Sciaenops ocellatus (Osteichthyes: Sciaenidae) off the coast of Florida, USA

Published online by Cambridge University Press:  07 July 2009

F. Moravec ,
E.J. Fajer-Avila  and
M. Bakenhaster
F. Moravec*
Affiliation:
Institute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, Branišovská 31, 370 05České Budějovice, Czech Republic
E.J. Fajer-Avila
Affiliation:
Centro de Investigación en Alimentación y Desarrollo, A. C., Unidad Mazatlán en Acuicultura y Manejo Ambiental, Av. Sábalo Cerritos s/n, C.P. 82010Mazatlán, Sinaloa, México
M. Bakenhaster
Affiliation:
Fish and Wildlife Research Institute, Florida Fish and Wildlife Conservation Commission, 100 Eighth Avenue Southeast, St. Petersburg, Florida33701, USA
*
*Fax: +420 38 5310388 E-mail: moravec@paru.cas.cz
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Abstract

A new nematode species, Philometra floridensis sp. n. (Philometridae), is described from male and female specimens found in the ovary of red drum, Sciaenops ocellatus (Linnaeus) (Sciaenidae, Perciformes), from the Gulf of Mexico off Treasure Island, Florida, USA. Based on light and scanning electron microscopy examination, the new species differs from most other gonad-infecting Philometra spp. in having a smooth gubernaculum with a distinct dorsal tooth on the distal tip. The new species is most similar to P. carolinensis Moravec, de Buron & Roumillat, 2006, but differs in length and shape of spicules. It can be distinguished from P. carolinensis and other species with unknown males, by the markedly greater body length of gravid females (up to about 100 cm). Philometra floridensis is the third valid gonad-infecting species of Philometra reported from sciaenids.

Type
Research Papers
Information
Journal of Helminthology , Volume 84 , Issue 1 , March 2010 , pp. 49 - 54
Copyright
Copyright © Cambridge University Press 2009

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References

Clarke, L.M., Dove, A.D.M. & Conover, D.O. (2006) Prevalence, intensity, and effect of a nematode (Philometra saltatrix) in the ovaries of bluefish (Pomatomus saltatrix). Fishery Bulletin 104, 118–124.Google Scholar
Faulk, C.A. (2009) Cultured aquatic species information programme Sciaenops ocellatus (Linnaeus, 1766). FAO Fisheries and Aquaculture Department [online] World Wide Web electronic publication, available athttp://www.fao.org/fishery/culturedspecies/Sciaenops_ocellatus/en (accessed June 2009).Google Scholar
Froese, R. & Pauly, D. (2009) FishBase.World Wide Web electronic publication,www.fishbase.org (accessed June 2009).Google Scholar
Hesp, S.A., Hobbs, R.P. & Potter, I.C. (2002) Infection of the gonads of Glaucosoma hebraicum by the nematode Philometra lateolabracis: occurrence and host response. Journal of Fish Biology 60, 663–673.Google Scholar
Ivashkin, V.M., Sobolev, A.A. & Khromova, L.A. (1971) Camallanata of animals and man and the diseases caused by them. Essentials of nematology 22. 388 pp. Moscow, Nauka (in Russian).Google Scholar
Moravec, F. (2006) Dracunculoid and anguillicoloid nematodes parasitic in vertebrates. 634 pp. Prague, Academia.Google Scholar
Moravec, F. & Justine, J.-L. (2008) Some philometrid nematodes (Philometridae), including four new species of Philometra, from marine fishes off New Caledonia. Acta Parasitologica 53, 369–381.CrossRefGoogle Scholar
Moravec, F., Nagasawa, K. & Ogawa, K. (1998) Observations on five species of philometrid nematodes from marine fishes in Japan. Systematic Parasitology 40, 67–80.CrossRefGoogle Scholar
Moravec, F., de Buron, I. & Roumillat, W.A. (2006) Two new species of Philometra (Nematoda: Philometridae) parasitic in the perciform fish Cynoscion nebulosus (Sciaenidae) in the estuaries of South Carolina, USA. Folia Parasitologica 53, 63–70.CrossRefGoogle ScholarPubMed
Moravec, F., de Buron, I., Baker, T.G. & González-Solís, D. (2008a) Some gonad infecting species of Philometra (Nematoda, Philometridae) from offshore fishes of South Carolina and Georgia, USA, including Philometra charlestonensis sp. nov. from the scamp Mycteroperca phenax. Acta Parasitologica 53, 382–391.CrossRefGoogle Scholar
Moravec, F., Gaglio, G., Panebianco, A. & Giannetto, S. (2008b) Two species of Philometra (Nematoda: Philometridae) from sparid fishes (porgies) off Sicily, Italy, including Philometra obladae sp. n. from the body cavity of Oblada melanura (Sparidae). Parasitology Research 104, 55–61.CrossRefGoogle Scholar
Overstreet, R.M. (1983) Aspects of the biology of the red drum, Sciaenops ocellatus, in Mississippi. Gulf Research Reports Supplement 1, 45–68.Google Scholar
Peters, K.M. & McMichael, R.H. Jr (1987) Early life history of the red drum, Sciaenops ocellatus (Pisces: Sciaenidae), in Tampa Bay, Florida. Estuaries 10, 92–107.CrossRefGoogle Scholar
Porch, C.E. (2000) Status of the red drum stocks of the Gulf of Mexico: Version 2.1. Sustainable Fisheries Division Contribution: SFD-99/00-85.Google Scholar
Quiazon, K.M.A., Yoshinaga, T. & Ogawa, K. (2008a) Philometra sawara sp. n. and a redescription of Philometra sciaenae Yamaguti, 1941 and Philometra nemipteri Luo, 2001 (Nematoda: Philometridae): a morphological and molecular approach. Folia Parasitologica 55, 277–290.CrossRefGoogle Scholar
Quiazon, K.M.A., Yoshinaga, T. & Ogawa, K. (2008b) Taxonomical study into two new species of Philometra (Nematoda: Philometridae) previously identified as Philometra lateolabracis (Yamaguti, 1935). Folia Parasitologica 55, 29–41.CrossRefGoogle ScholarPubMed
Rasheed, S. (1963) A revision of the genus Philometra Costa, 1845. Journal of Helminthology 37, 89–130.CrossRefGoogle ScholarPubMed
Sakaguchi, S., Yamagata, Y. & Sako, H. (1987) Reidentification of Philometra parasitic on the Red Sea bream. Bulletin of the National Research Institute of Aquaculture 12, 69–72(in Japanese, with English summary).Google Scholar