References
- ADEOYE, G.O., OGUNBANWO, O.O. (2007): Helminth parasites of the African lizard Agama agama (Squamata: Agamidae). Rev. Biol. Trop., 55(2): 417 - 425.
- AISIEN, S.O., UGBO, A.D., ILAVBARE, A.N., OGUNBOR, O. (2001): Endoparasites of amphibians from south-western Nigeria. Acta Parasitol., 46 (4): 299 - 305
- AISIEN, S.O., AJAKAIYE, F.B., BRAIMOH, K. (2003): Helminth parasites of anurans from the savannah-mosaic zone of south-western Nigeria. Acta Parasitol., 48(1): 47 - 54
- AISIEN, S.O., AYENI, E., ILECHIE, I. (2004a): Helminth fauna of anurans from the Guinea savanna at New Bussa, Nigeria. Afr. Zool., 39 (1): 133 - 136
- AISIEN, S.O., SALAMI, L.A., OBARO, F.E., ERAKPOWERI, S.O. (2004b): The infl uence of climate on the distribution of monogeneans of anurans in Nigeria. J. Helminthol., 78: 101 - 104. DOI: 10.1079/ JOH2003227
- AISIEN, M.S.O., DU PREEZ, L.H. (2009): A re-description of Polystoma africanum Szidat 1932 (Monogenea: Polystomatidae). Zootaxa, 2095: 37 - 46
- AISIEN, M.S.O., OGOANNAH S.O., IMASUEN, A.A. (2009): Helminth parasites of amphibians from a rainforest reserve in south-western Nigeria. Afr. Zool., 44(1): 1 - 7. DOI: 10.3377/004.046.0213
- AISIEN, M.S.O., DU PREEZ, L.H., IMASUEN, A.A. (2011): Polystoma okomuensis n.sp. (Monogenea:Polystomatidae) from Boulenger’s stripped frog Phlyctimantis boulengeri (Peret (1986) in Nigeria. J. Helminthol., 85(2): 153 - 159. DOI: 10.1017/ S0049x10000386221.
- AISIEN, M.S.O., AIGBIRIOR, P.O., OVWAH, E., EDO-TAIWO, O. (2015): Blood parasites of some anurans from Edo State, Nigeria. Trop. Biomed., 32(4): 598 - 607
- ALICATA, J.E. (1940): The life cycle of Postharmostomum gallinum, the caecal fl uke of poultry. J. Parasitol., 26(2): 135 - 143. DOI: 10.2307/3272380
- ANDERSON, R.C. (2000). Nematode parasites of Vertebrates: their development and transmission, Second Edition. CABI Publishing, CAB International, Wallingford, Oxon OX10 8DE, U.K.
- AVERY, R.A. (1971): A preliminary list of parasites collected from reptiles and amphibians in Northern Nigeria. Brit. J. Herpetol., 4: 217 - 219
- AWHARITOMA, A.O., OKAKA C.E., OBAZE, S.E. (2003): Larval stages of Brachylaima fuscatum in the terrestrial snail Limicolaria aurora from southern Nigeria. J. Helminthol., 77: 1 - 5. DOI: 10.1079/ JOH2002155
- CRIBB, T.H., BARTON, D.P. (1991): Zeylanurotrerna spearei sp.n. (Digenea: Brachylaimidae) from the cane toad, Bufo marinus, in Australia. Zool. Scr., 20 (3): 207 - 213. DOI: 10.1111/j.1463-6409.1991.tb00286.x
- CRUMP, M., SCOTT JR, N. (1994). Visual encounters surveys. In: W. HEYER, M. DONNELLY, R. MCDIARMID, L. HAYEK, M. FOSTER (Eds) Measuring and monitoring biological diversity - standard methods for amphibians. Smithsonian Institution Press, ISBN-10 1560982845, Washington, United States of America
- DRONEN, N.O., CALHOUN, D.M., SIMCIK, S.R. (2012): Mesocoelium Odhner, 1901 (Digenea: Mesocoelidae) revisited; a revision of the family and re-evaluation of species composition in the genus. Zootaxa, 3387: 1 - 96
- EDO-TAIWO, O., OVWAH, E., IMASUEN, A.A., AISIEN, M.S.O. (2014): Larval strigeoid trematodes in anurans from southern Nigeria. Helminthologia, 51 (4): 318 - 322. DOI:10.2478/s11687-014-0247-2
- FISCHTHAL, J.H. THOMAS, J.D. (1968): Digenetic trematodes of amphibians and reptiles from Ghana. Proc. Helminthol. Soc. Wash., 35(1): 1 - 15
- GOLDBERG, S.R., BURSEY, C.R., MCKINNELL, R.G., TAN, I.S. (2001): Helminths of northern Leopard frogs, Rana pipiens (Ranidae) from North Dakota and South Dakota. West. N. Am. Nat., 61(2): 248 -251
- HERMAN, S.M., BACHA, W.J. (1978): Growth, development, and site location of the trematode Himasthla quissetensis in the chick following cloacal drop infections with cercariae. J. Parasitol., 6(4): 827 - 830
- HODASI, J.K.M. (1969): Comparative studies on the helminth fauna of native and introduced domestic fowls in Ghana. J. Helminthol., 43: 35 - 52. DOI: 10.1017/S0022149X00003904
- IMASUEN, A.A. (2010): Investigations of the helminth parasitic infections and chytridiomycosis of amphibians in Okomu National Park, Nigeria. Ph.D. Thesis, University of Benin, Benin City, Nigeria
- IMASUEN, A.A., AISIEN, M.S.O. (2012). Digenetic trematodes parasitic in anurans from rainforest biotopes in Edo State, Nigeria. The Zoologist, 10, 25 - 33
- IMASUEN, A.A., AISIEN, M.S.O. (2015): Helminth parasites of Silurana tropicalis from the Okomu National Park, Edo State, Nigeria. Nigerian Journal of Parasitology, 36(1): 61 - 66.
- IMASUEN, A.A., ENABULELE, E.E., AISIEN, M.S.O. (2012a): Helminth community of tree frogs at the Okomu National Park, Edo State, Nigeria. Nigerian J. Parasitol., 33(1): 1 - 8
- IMASUEN, A.A., OZEMOKA, H.J., AISIEN, M.S.O. (2012b): Anurans as intermediate and paratenic hosts of helminth infections in the rainforest and derived savannah biotopes of southern Nigeria. Int. J. Zool., Article ID 82370, 7 pages. DOI: 10.1155/2012/82370
- JACKSON, J.A., TINSLEY, R.C. (1995): Representatives of Batrachocamallanus n. g. (Nematoda: Procamallaninae) from Xenopus spp. (Anura: Pipidae): geographical distribution, host range and evolutionary relationships. Syst. Parasitol., 31: 159 - 188. DOI: 10.1007/BF00009115
- JACKSON, J.A., TINSLEY, R.C. (1998a): Hymenochirine anurans (Pipidae) as transport hosts in camallanid nematode life-cycles. Syst. Parasitol., 39: 141 - 151. DOI: 10.1023/A:1005978429651
- JACKSON, J.A., TINSLEY, R.C. (1998b): Paramphistome digeneans from Xenopus species (Pipidae) in Africa: taxonomy, host specifi city and biogeography. Syst. Parasitol., 40: 143 - 160. DOI: 10.1023/A:1005936429562
- JACKSON, J.A., TINSLEY, R.C. (2001): Host specifi city and distribution of cephalochlamydid cestodes: correlation with allopolyploid evolution of pipid anuran hosts. J. Zool. (Lond.), 254: 405 - 419. DOI: 10.1017/S0952836901000905
- KHALIL, L.F., JONES A., BRAY R.A. (1994): Keys to the cestode parasites of vertebrates CAB International, Wallingford, 751 pp.
- KUZMIN, Y. (2001): Rhabdias africanus sp. nov. (Nematoda, Rhabdiasidae), a new nematode species from South African toads (Amphibia, Bufonidae). Acta Parasitol., 46 (2): 148 - 150
- MCKENZIE, V.J. (2007). Human land use and patterns of parasitism in tropical amphibian hosts. Biol. Cons., 137: 12 - 116. DOI:1016/j. biocon.2007.01.019
- NIEWIADOMSKA, K. (2002): The Superfamily Diplostomoidae Poirier, 1886. In: GIBSON, D.I., JONES, A., BRAY, R.I. (Eds), Keys to the Trematoda Vol1. London, U.K: CABI Publishing and the Natural History Museum, pp. 159 - 166
- ODDO, U.O. (2008): Helminth parasites of amphibians from the freshwater swamp at Sapele, Delta State, Nigeria. B.Sc. Dissertation, University of Benin, Benin City, Nigeria
- PRUDHOE, S., BRAY, A. (1982): Platyhelminth parasites of the Amphibia. British Museum (Natural History), Oxford University Press, London
- ROEDEL, M.-O. (2000). Herpetofauna of West Africa Vol. 1. Amphibians of the West African Savanna. Edition Chimaira, Frankfurt, pp. 332
- SAOUD, M.F.A. (1964): On some digenetic trematodes (Mesocoelium spp.) from Amphibia and Reptilia of the Cameroons. J.Helminthol., 38: 291 - 302. DOI: 10.1017/S0022149X00033861
- SCHIØTZ, A. (1963). The amphibians of Nigeria. Videnskabelige- Meddelelser fra Dansk Naturhistorisk Forening 125, 1 - 92
- SCHIØTZ, A. (1967). The treefrogs (Rhacophoridae) of West Africa. Spolia zoologica Musei Haunienses 25, 1 - 346
- SCHIØTZ, A. (1999). Treefrogs of Africa. Edition Chimaira, Frankfurt, pp. 350
- SIRGEL, W.F., ARTIGAS, P., BARQUES, M.D., MAS-COMA, S. (2012): Life cycle of Renylaima capensis, a brachylaimid trematode of shrews and slugs in South Africa: two host and three host transmission modalities suggested by epizootiology and DNA sequencing. Parasit. Vectors, 5: 169. DOI: 10:1186/1756-3305-169
- THURSTON, J.P. (1967): The morphology and life-cycle of Cephalochlamys namaquensis (Cohn, 1906) (Cestoda: Pseudophyllidea) from Xenopus muelleri and X. laevis. Parasitology, 57: 187 - 200. DOI: 10.1017/S0031182000072000
- THURSTON, J.P. (1970): Studies on some protozoans and helminth parasites of Xenopus, the African clawed toad. Rev. Zool. Bot. Afr., 82: 349 - 369
- ULMER, M.J. (1951a): Postharmostomum helicis (Leidy, 1847) Robinson, 1949, (Trematoda), its life history and revision of the subfamily Brachylaeminae. Part I. T. Am. Microsc. Soc., 70: 189 - 238
- ULMER, M.J. (1951b): Postharmostomum helicis (Leidy, 1847) Robinson, 1949, (Trematoda), its life history and revision of the subfamily Brachylaeminae. Part II. T. Am. Microsc. Soc., 70: 319 - 347
- YAMAGUTI S. (1971): Synopsis of digenetic trematodes of vertebrates. Vol. I. Keigaku Publ. Co., Tokyo