Anonymous (1830) Echinorhynches, Catalogue of the Royal College

Ludwig-Maximilians Universität, Munich, Germany, 115 pp., (A parasitological
investigation of birds of prey and owls in the Saarland region of Germany) -
rickert.1992a• /Centrorhynchus aluconis
Ridala, V. and E. Ridala (1964) Ueber das Vorkommen der Fischparasiten in der Estnischen
SSR, Eesti Pollumajanduse Akadeemia Teaduslike Tööde Kogumik (38)198-215,
-ridal.1964a•
/Acanthocephalus anguillae /Acanthocephalus lucii /Neorhynchus rutili
Rieger, Reinhard M. and Seth Tyler (1995) Sister-group relationship of Gnathostomulida and
Rotifer-Acanthocephala, Invertebrate Biology 114:(2)186-188, -rieger.1995a√ General
Riehl, R. (1975) Fischparasiten - Neoechinorhynchus rutili, Aquarium Terra 9:(72)246-248, -
riehl.1975a•
Riel, M. C. van, G. van der Velde and A. bu de Vaate (2003) Pomphorhynchus spec.
(Acanthocephalan) uses the invasive amphipod Chelicorophium curvispinum (G. O. Sars,
1895) as an intermediate host in the river Rhine, Crustaceana 76:(2)241-246, -
rielm.2003a√ /Pomphorhynchus sp. /Pomphorhynchus laevis
Rietschel, P. (1974) The roundworms, In: Grzimek's Animal Life Encyclopedia, Eibl-Eibesfeldt,
I., B. Grzimek, O. Koehler, O. Kraus, B. Rensch, P. Rietschel and E. Thenius Eds., I.
Lower Animals: 323-355 pp, -rietsc.1974a• /Echinorhynchus truttae /Moniliformis
moniliformis /Macracanthorhynchus hirudinaceus /Filicollis anatis /Polymorphis boschadia
Rifaat, M. A., A. H. Mahdi and M. S. Arafa (1969) Helminthic infection of the climbing rat, Rattus
rattus (Linnaeus, 1758) in the U.A.R, Journal of the Egyptian Public Health Association
44:(2)119-125, -rifaa.1969a√ /Moniliformis moniliformis
Riffo, Renzo L. (1991) La fauna de parásitos metazoos del lenguado de ojo grande
Hippoglossina macrops (Pisces: Bothidae): una aproximación ecológica, Medio Ambiente
11:(2)54-60, (The fauna of metazoan parasites of the big-eyed flatfish Hippoglossina
macrops Steindachner, 1876 (Pisces: Bothidae): An ecological approach) -riffo.1991a•
Riffo, Renzo L. (1994) Composicion taxonomica y caracteristicas cuantitativas de la fauna de
parasitos metazoos del congrio dorado Genypterus blacodes Sdchneider 1801, Medio
Ambiente 12:(1)27-31, (Taxonomic composition and quantitative characteristics of the
fauna of metazoan parasites of kingklip Genypterus blacodes Schneider 1801) -
riffo.1994a•
Riffo, Renzo L. (1994) Fauna de parásitos metazoos del róbalo Eleginops maclovinas
Valenciennes, 1980 (Pisces: Nototheniidae): importancia de los parásites como
indicdores ecológicos del hospedador, Estudios Oceanológicos 13:65-69, -riffo.1994b•
/Corynosoma sp
Riffo, Renzo L. (1995) Analisis comparativo de la fauna de parasitos metazoos de dos especies
914