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Parasitic infections of the African dwarf crocodile (Osteolaemus tetraspis) and the ornate Nile monitor (Varanus ornatus) from Nigeria

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Abstract

The parasitic infections of market derived Osteolaemus tetraspis from the rainforest and Varanus ornatus from locations in the savanna-mosaic and the rainforest of southern Nigeria were investigated. Parasites recovered from O. tetraspis included members of the Pentastomida, Trematoda and Nematoda. An undescribed pentastomid belonging to the family Sebekidae was recovered from O. tetraspis. The same parasite was also found to parasitize V. ornatus from the rainforest. Other parasites found in O. tetraspis were Pseudoneodiplostomum thomasi, Dujardinascaris sp. and larva of a Camallanus sp. Varanus ornatus from the rainforest and the derived savanna had some parasites including Duthiersia fimbriata, an unidentified pseudophyllidean cestode and Tanqua tiara in common. Cosmocerca ornata and Oswaldocruzia hoepplii were restricted to hosts from the derived savanna while the unidentified trematode occurred only in lizards from the rainforest. The unidentified pseudophyllidean cestode bears a close resemblance to Probothriocephalus, a cestode previously reported only from deep water teleosts. Pseudoneodiplostomum thomasi and Duthiersia fimbriata are new locality records for Nigeria.

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References

  • Aisien S.O., Ajakaiye F.B., Braimoh K. 2003. Helminth parasites of anurans from the savannah-mosaic zone of south-western Nigeria. Acta Parasitologica, 48, 47–54.

    Google Scholar 

  • Ajibade W.A., Adeyemo O.K., Agbede S.A. 2010. Coprological survey and inventory of animals at Obafemi Awolowo University and University of Ibadan Zoological Gardens. World Journal of Zoology, 5, 266–271.

    Google Scholar 

  • Avery R.A. 1971. A preliminary list of parasites collected from reptiles and amphibians in Northern Nigeria. British Journal of Herpetology, 4, 217–219.

    Google Scholar 

  • Baker M.R. 1981. Cosmocercoid nematode parasites from frogs of Southern Africa. Koedoe, 24, 25–32. DOI:10.4102/koedoe.v24i1.616.

    Article  Google Scholar 

  • Baker M.R. 1987. Synopsis of the Nematoda parasitic in amphibians and reptiles. Occasional Papers in Biology, Memorial University of Newfoundland, St. John’s, 325 pp.

    Google Scholar 

  • Bayless M.K., Luiselli L. 2000. The ecological distribution of monitor lizards (Reptilia, Varanidae) in Nigeria. Miscellània Zoològica, 23, l–8.

    Google Scholar 

  • Baylis H.A., Lane C. 1920. A revision of the nematode family Gnathostomidae. Proceedings of the Zoological Society of London, 90, 245–310. DOI:10.1111/j469-7998.1920.tb07073.x.

    Article  Google Scholar 

  • Bray R.A., Jones A., Andersen K.I. 1994. Order Pseudophyllidae Carus, 1863’. In: Keys to the Cestode parasites of Vertebrates (Eds. L.F. Khalil, A. Jones & R.A. Bray). CAB International, Wallingford, U.K., 205–247 pp.

    Google Scholar 

  • Brooks D.R., Palmieri J.R. 1992. Six platyhelminths from Malaysia reptiles. Folia Parasitologica, 39, 145–151.

    Google Scholar 

  • Bush A.O., Lafferaty K.D., Lotz J.M., Shostak A.W. 1997. Parasitology meets ecology on its own terms: Margolis et al. revisited. Journal of Parasitology, 83, 575–583. DOI: 10.2307/3284227.

    Article  PubMed  CAS  Google Scholar 

  • Dollfus R. 1935. Sur Crocodilicola et autres Hemistomes de Crocodiliens. Archives du Muséum National d’Histoire Naturelle Paris, 6 Ser., 12, 637–646.

    Google Scholar 

  • Dubois G. 1936. Les Diplostomes de Reptiles (Trematoda: Proterodiplostomidae nov. fam.) du Musee de Vienne. Bulletin de la Societe Neuchateloise des Sciences Naturelles, 61, 5–80.

    Google Scholar 

  • Durrette-Desset M.C., Vaucher C. 1979. Etude d’une collection de nematodes parasites d’ amphibiens et de reptiles du Cameroon I-Trichostronglyloidea (Nematoda). Revue Suisse de Zoologie, 86, 509–525.

    Google Scholar 

  • Edmund J.F., Riley J., Mutlow A.G., Irene A.P. 2000. Pentastomiasis in Bosc’s Monitor Lizards (Varanus exanthematicus) caused by an undescribed Sambonia species. Journal of Zoo and Wildlife Medicine, 31, 91–95.

    Google Scholar 

  • Fischthal J.H., Thomas J.D. 1968. Digenetic trematodes of amphibians and reptiles from Ghana. Proceedings of the Helminthological Society of Washington, 35, 1–15.

    Google Scholar 

  • Goldberg S.R., Bursey C.R., Aquino-Shuster A.L. 1991. Gastric nematodes of the Paraguayan Caiman, Caiman yacare (Alligatoridae). Journal of Parasitology, 77, 1009–1011. DOI:10.2307/3282758.

    Article  PubMed  CAS  Google Scholar 

  • Graber M. 1981. Parasites internes des vertebrates domestiques et sauvages, autresqueles primates de la Republique Populaire du Congo (d’apres la collection Cassard-Chambron, 1956–1960) Rôle pathogene-prophylaxie. Revue ďelevage et de Medecine Veterinaire des Pays Tropicaux (Paris), 34, 155–167.

    CAS  Google Scholar 

  • Groschaft J., Barus V. 1970. Studies on the helminth fauna of crocodiles in Cuba. Acta Societatis Zoologicae Bohemoslovacae, 34, 289–303.

    Google Scholar 

  • Junker K., Boomker J., Bolton L. 1999. Pentastomid infections in the Nile crocodile (Crocodylus niloticus) in the Kruger National Park, South Africa, with a description of the males of Alofia simpsoni. Onderstepoort Journal of Veterinary Research, 66, 65–71.

    PubMed  CAS  Google Scholar 

  • Junker K., Boomker J., Swanepoel D., Taraschewski H. 2000. Leiperia cincinnalis Sambon, 1922 (Pentastomida) from Nile crocodiles Crocodylus niloticus in the Kruger National Park, South Africa with description of the male. Systematic Parasitology, 47, 29–41.

    Article  PubMed  CAS  Google Scholar 

  • Junker K., Wallace K., Leslie A.J., Boomker J. 2006a. Gastric nematodes of Nile crocodiles, Crocodylus niloticus Laurenti, 1768, in the Okavango River, Botswana. Onderstepoort Journal of Veterinary Research, 73, 111–114. DOI: 10.4102/0jvr.v7312.155.

    PubMed  CAS  Google Scholar 

  • Junker K., Bain O., Boomker J. 2006b. Eustrongyloides sp. (Nematoda: Dioctophymatoidea) from the stomach of a Nile crocodile, Crocodylus niloticus Laurent, 1781, in Botswana. Onderstepoort Journal of Veterinary Research, 73, 315–317.

    PubMed  CAS  Google Scholar 

  • Leiper R.T. 1908. An account of some helminthes contained in Dr. C.M. Wenyon’s collection from the Sudan. Third Report, Welcome Research Laboratories, 187–199.

    Google Scholar 

  • Mettrick D.F. 1963. Some cestodes of reptiles and amphibians from the Rhodesias. Proceedings of the Zoological Society London, 141, 239–250.

    Article  Google Scholar 

  • Moravec F. 2001. Some helminth parasites from Morelet’s crocodile, Crocodylus moreletii, from Yucatan, Mexico. Folia Parasitologica, 48, 47–62.

    PubMed  CAS  Google Scholar 

  • Ostrowski de Núñez M. 2003. Digenean trematodes of crocodiles collected by Johann Natterer in Brazil, deposited in the Natural History Museum, Vienna. Annalen des Naturhistorischen Museums in Wien, 104B, 99–413.

    Google Scholar 

  • Platt T.R., Blair D., Purdie J., Melville L. 1991. Griphobilharzia amoena n. gen., n. sp. (Digenea: Schistosomatidae), a parasite of the freshwater crocodile Crocodylus johnstoni (Reptilia: Crocodylia) from Australia, with the erection of a new Subfamily, Griphobilharzinae. Journal of Parasitology, 77, 65–68. DOI: 10.102307/3282558.

    Article  Google Scholar 

  • Riley J., Huchzermeyer F.W. 1995a. Description of four species of pentastomid parasites belonging to the genera Alofia Giglioli, 1922 and Sebekia Sambon, 1922, from a single Nile crocodile Crocodylus niloticus from Botswana. Systematic Parasitology, 37, 207–217. DOI: 10.1007/BF00009120.

    Article  Google Scholar 

  • Riley J., Huchzermeyer F.W. 1995b. Pentastomid parasites of the family Sebekidae Fain, 1961 in West African dwarf crocodiles Osteolaemus tetraspis Cope, 1851 from the Congo, with a description of Alofia parvan n. sp. Onderstepoort Journal of Veterinary Research, 62, 151–162.

    PubMed  CAS  Google Scholar 

  • Riley J., Hill G.F., Huchzermeyer F.W. 1997. A description of Agema, a new monotypic pentastomid genus from the lungs of the African dwarf and slender snouted crocodiles. Systematic Parasitology, 37, 207–217.

    Article  Google Scholar 

  • Riley J., Huchzermeyer F.W. 2000. Diet and lung parasites of swamp forest dwarf crocodiles (Osteolaemus tetraspis osborni) in Northern Congo Republic. Copeia, 2, 582–586.

    Article  Google Scholar 

  • Sprent J.F.A. 1977. Ascaridoid nematodes of amphibians and reptiles: Dujardinascaris. Journal of Helminthology, 51, 253–287. DOI: 10.1017/S0022149X00007586.

    Article  Google Scholar 

  • Sprent J.F.A. 1985. Ascaridoid nematodes from amphibians and reptiles: Orneoascaris. Annales de Parasitologie Humaine et Comparée, 60, 33–55.

    Google Scholar 

  • Sprent J.F.A., McKeown E.A., Cremin M. 1998. Dujardinascaris sp. (Nematoda: Ascaridoidea) in Old World crocodilians. Systematic Parasitology, 39, 209–222. DOI: 10.1017/S0022149X00007586.

    Article  Google Scholar 

  • Tellez M., Paquet-Durand I. 2011. Nematode infection of the ventral scales of the American crocodile (Crocodylus acutus) and Morelet’s crocodile (Crocodylus moreletti) in southern Be lize. Comparative Parasitology, 78, 378–381. DOI: 10.1654/44691.

    Article  Google Scholar 

  • Villegas A., González-Solís D. 2009. Gastrointestinal helminth parasites of the American crocodile (Crocodylus acutus) in Southern Quintana Roo, Mexico. Herpetological Conservation and Biology, 4, 346–351.

    Google Scholar 

  • Woodland W.N.F. 1940. A revision of African and Asiatic forms of the genus Duthiersia (Cestoda). Proceedings of the Zoological Society of London, B110, 207–218.

    Article  Google Scholar 

Download references

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Authors and Affiliations

  1. Laboratory of Parasitology Research, Department of Animal and Environmental Biology, Faculty of Life Sciences, University of Benin, P.M.B. 1154, Benin City, Nigeria

    Elisha E. Enabulele, Habibat J. Ozemoka, Agnes O. Awharitoma & Martins S. O. Aisien

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  1. Elisha E. Enabulele
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  2. Habibat J. Ozemoka
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  3. Agnes O. Awharitoma
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  4. Martins S. O. Aisien
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Correspondence to Martins S. O. Aisien.

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Enabulele, E.E., Ozemoka, H.J., Awharitoma, A.O. et al. Parasitic infections of the African dwarf crocodile (Osteolaemus tetraspis) and the ornate Nile monitor (Varanus ornatus) from Nigeria. Acta Parasit. 58, 191–197 (2013). https://doi.org/10.2478/s11686-013-0131-0

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