Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-14T04:24:54.548Z Has data issue: false hasContentIssue false
  • English
  • Français

Polystoma vernoni n. sp. (Monogenea: Polystomatidae) from the sharp nosed grass frog Ptychadena oxyrhynchus (Smith, 1849) in South Africa

Published online by Cambridge University Press:  24 September 2010

L.H. du Preez
L.H. du Preez*
Affiliation:
School of Environmental Sciences and Development, North-West University, Potchefstroom Campus, Private Bag X6001, Potchefstroom2520, South Africa
*
*Fax: +27 18 299 2372 E-mail: LouisduPreez@nwu.ac.za
Get access Rights & Permissions [Opens in a new window]

Abstract

Polystoma vernoni (Polystomatidae) is a new species in the urinary bladder of Ptychadena oxyrhynchus in KwaZulu-Natal province, South Africa. Ptychadena is a true African species and the 49 currently known species in Africa harbour 11 polystome parasites. Ptychadena oxyrhynchus has an extensive distribution through Africa and harbours Polystoma prudhoei in West Africa. This new parasite differs significantly from P. prudhoei. The new species is distinguished by its long body relative to its haptor length, its unique shape and its ratio of marginal hooklets. In a sample of 13 frogs, 53.8% were infected with up to 18 parasites per host (mean intensity 4.86).

Type
Research Papers
Information
Journal of Helminthology , Volume 85 , Issue 3 , September 2011 , pp. 294 - 299
Copyright
Copyright © Cambridge University Press 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aisien, M. & Du Preez, L.H. (2009) Redescription of Polystoma africanum (Polystomatidae onogenea). Zootaxa 2095, 37–46.Google Scholar
Bentz, S., Leroy, S., Du Preez, L.H., Mariaux, J., Vaucher, C. & Verneau, O. (2001) Origin and evolution of African Polystoma (Monogenea: Polystomatidae) assessed by molecular methods. International Journal for Parasitology 31, 697–705.CrossRefGoogle ScholarPubMed
Bourgat, R. & Salami-Cadoux, M.L. (1976) Recherches expérimentales sur la spécificité parasitaire des polystomes de Bufo regularis, Rana galamensis et Hylarana albolabris au Togo. Revue des Sciences Médicales et Biologiques der Togo 1, 41–42.Google Scholar
Combes, C. (1966) Recherches expérimentales sur la spécificité parasitaire des polystomes de Rana temporaria et de Pelobates cultripes (Cuv.). Bulletin de la Société Zoologique de France 91, 439–444.Google Scholar
Combes, C. (1968) Biologie, écologie des cycles et biogéographie de digènes et monogènes d'amphibiens dans l'est des Pyrénées. Mémoire du Muséum National d'Histoire Naturelle Série A Zoologie 51, 1–195.Google Scholar
Combes, C. & Channing, A. (1979) Polystomatidae (Monogenea) d'amphibiens d'Afrique du Sud: Polystoma natalensis n. sp., Parasite de Strongylopus grayii (Smith 1849). Vie Milieu, Série C 28–29, 61–68.Google Scholar
Du Preez, L.H. & Carruthers, V.C. (2009) A complete guide to the frogs of southern Africa. 488 pp. Cape Town, Struik Nature.Google Scholar
Du Preez, L.H. & Kok, D.J. (1992a) The frog genus Ptychadena as host for polystomatid (Monogenea) parasites in Africa. African Journal of Herpetology 40, 47–50.Google Scholar
Du Preez, L.H. & Kok, D.J. (1992b) Syntopic occurrence of new species of Polystoma and Metapolystoma (Monogenea: Polystomatidae) in Ptychadena porosissima in South Africa. Systematic Parasitology 22, 141–150.Google Scholar
Du Preez, L.H. & Kok, D.J. (1993) Polystomatidae (Monogenea) of Anura in southern Africa: Polystoma testimagna n. sp. parasitic in Strongylopus f. fasciatus (Smith, 1849). Systematic Parasitology 25, 213–219.Google Scholar
Du Preez, L.H. & Kok, D.J. (1997) Supporting evidence of host-specificity among southern African polystomes (Polystomatidae: Monogenea). Parasitology Research 83, 558–562.Google Scholar
Du Preez, L.H. & Maritz, M.F. (2006) Demonstrating morphometric protocols using polystome marginal hooklet measurements. Systematic Parasitology 63, 1–15.CrossRefGoogle Scholar
Euzet, L., Bourgat, R. & Salami-Cadoux, M.-L. (1974a) Polystoma galamensis (Monogenea) parasite de Rana galamensis Duméril et Bibron, 1841, au Togo. Annales de Parasitologie Humaine et Comparée 49, 63–68.CrossRefGoogle Scholar
Euzet, L., Combes, C. & Knoepffler, L.Ph. (1974b) Parasites d'amphibiens de la République Centrafricaine. Polystomatidae (Monogenea). Vie Milieu, Série C 24, 141–150.Google Scholar
Frost, D.R. (2010) Amphibian species of the world: an online reference. Version 5.4 (8 April 2010). American Museum of Natural History, New York, USA. Electronic Database available athttp://research.amnh.org/vz/herpetology/amphibia/ (accessed 1 September 2010).Google Scholar
Kok, D.J. & Du Preez, L.H. (1987) Polystoma australis (Monogenea): life cycle studies in experimental and natural infections of normal and substitute hosts. Journal of Zoology (London) 212, 235–243.CrossRefGoogle Scholar
Kok, D.J. & Van Wyk, J.H. (1986) Polystomatidae (Monogenea) parasitic in the anuran genus Kassina in South Africa. South African Journal of Zoology 21, 189–196.CrossRefGoogle Scholar
Meskal, F.S. (1970) Trematodes of anurans from Ethiopia. Årbok for Universitetet i Bergen, Matematisk-Naturvitenskapelig Serie 1, 1–73.Google Scholar
Murith, D. (1981a) Contribution à l'étude de la biologie du développement des polystomes (Monogenea) parasites d'amphibiens anoures de basse Côte-d'Ivoire. Bulletin de la Société Neuchâteloise des Sciences Naturelles 104, 5–33.Google Scholar
Murith, D. (1981b) Contribution à l'étude de la systématique des polystomes (Monogènes, Polystomatidae) parasites d'amphibiens anoures de basse Côte-d'Ivoire. Revue Suisse de Zoologie 88, 475–503.Google Scholar
Murith, D. (1982) Etude in vivo de la nature des relations hôte-parasite dans le complexe amphibien-polystome (Monogenea). Revue Suisse de Zoologie 89, 957–965.CrossRefGoogle Scholar
Perret, J.L. (1979) Remarques et mises au point sur quelques espéces de Ptychadena (Amphibia Ranidae). Bulletin de la Société Neuchatêloise des Sciences Naturelles 102, 5–21.Google Scholar
Tinsley, R.C. (1973) Observation on Polystomatidae (Monogenoidea) from East Africa with a description of Polystoma makereri n. sp. Zeitschrift für Parasitenkunde 42, 251–263.Google Scholar
Tinsley, R.C. (1974a) Observations on Polystoma africanum Szidat with a review of the inter-relationships of Polystoma species in Africa. Journal of Natural History 8, 355–367.CrossRefGoogle Scholar
Tinsley, R.C. (1974b) A redescription of Polystoma pricei Vercammen-Grandjean, 1960 (Monogenoidea: Polystomatidae). Revue de Zoologie Africaine 88, 65–174.Google Scholar
Vences, M., Kossuch, J., Rödel, M.-O., Lötters, S., Channing, A., Glaw, F. & Böhme, W. (2004) Phylogeography of Ptychadena mascareniensis suggests transoceanic dispersal in a widespread African-Malagasy frog lineage. Journal of Biogeography 31, 593–601.CrossRefGoogle Scholar
Vercammen-Grandjean, P.H. (1960) Les trématodes du Lac Kivu Sud (Vernes). Sciences Zoologiques 5, 1–171.Google Scholar