HASEGAWA, H., and SYAFRUDDIN. Nippostrongylus marhaeniae sp. n. and Other Nematodes collected from Rattus cf. morotaiensis in North Halmahera, Molucca Islands, Indonesia ................................... 111
NAHHAS, F.M., and J. A. WETZEL. Digenetic Trematodes of Marine Fishes from Suva, Fiji : The Family Gyliauchenidae Ozaki, 1933 ...................................................................117
DRONEN, N. O., Z. N. HOMESLEY, and A.G. CLEVELAND. Conodiplostomum asymmetricum sp. n. (Neodiplostomidae: Crassiphialinae), from Niviventer cremoriventer (Muridae) from Yunnan Province of the Peoples Republic of China ......................................131
GRACZYK, T. K., M. R. CRANFIELD, J. J. BROSSY, J. F.COCKREM, P.JOUVENTIN, and P.J. SEDDON. Detection of Avian Malaria Infections in Wild and Captive Penguins .............................. 135
McCALLISTER, C.T., S.J. UPTON, S. E. TRAUTH, and C.R. BURSEY. Parasites of Wood Frogs, Rana sylvatica (Ranidae), from Arkansas, with a Description of a New Species of Eimeria (Apicomplexa: Eimeriidae) ............................. 143
McCALLISTER, C.T., C.R. BURSEY, S.J. UPTON, S. E. TRAUTH, and D.B. CONN. Parasites of Desmognathus brimleyorum (Caudata: Plethodonitidae) from the Ouachita Mountains of Arkansas and Oklahoma .......... 150
PARISELLE, A., and L. EUZET. Scutogyrus gen. n. (Monogenea, Ancyrocephalidae) for Cichidogyrus longicornis minus Dossou, 1982, C.l. gravivaginus Paperna and Thurston, 1969, with description of the Three New Species Parasitic on African Cichlids ................................... 157
FLOWERS, J. R., and G. C. MILLER. Armatae Xiphidocercariae of North Carolina with a Description of Five New Cercarial Species ..................................................................................174
BURSEY, C. R. and S. R. GOLDBERG. Spauligodon caymensis sp. n. (Nematoda: Pharyngodonidae) from Anolis conspersus (Sauria: Polychridae) from Grand Cayman Island, British West Indies ............ 183
GOLDBERG, S. R., C.R. BURSEY and C.T. McCALLISTER. Gastrointestinal Helminths of Nine Species of Sceloporus Lizards (Phrynosomatidae) from Texas ..................................................... 188
ALDEN, K. J. Helminths of the Opossum, Didelphis virginiana, in Southern Illinois, with a Compilation of All Helminths Reported from this Host in North America .............................. 197
BRATTEY, J. and G. B. STENSON. Helminth Parasites of the Alimentary Tract of the Harbor Porpoise, Phocoena phocoena (L.), from Newfoundland and Labrador ....................................................... 209
GREEN, D.F., K. L. YATES and J. A. YATES. Filaricidal Activity of CGP 20376 against Brugia malayi Microfilariae, Larvae and Adults ...................................................217
MUZALL, P. M., C. R. PEEBLES and M. V. THOMAS. Parasites of the Round Goby, Neogobius melanostomus, and Tubenose Goby, Proterorhinus marmoratus (Perciformes: Gobiidae), from the St. Clair River and Lake St. Clair, Michigan ............................................... 226
McCALLISTER, C.T., S. E. TRAUTH, and B. L. J. DELVINQUIER. Ultrastructural Observations on Myxidium serotinum (Protozoa: Myxosporea) from Bufo speciosus (Anura: Bufonidae), in Texas .................................. 229
BURSEY, C. R., and D. R. SCHIBLI. A Comparison of the Helminth Fauna of Two Plethodon cinereus Populations ............................ 232
GOLDBERG, S. R., and C. R. BURSEY. Gastrointestinal Nematodes of Two Australian Skinks, Ctenotus regius and Ctenotus schomburgkii (Sauria: Scincidae) ..................................................237
FRENCH, R. A., K. S. TODD, T. P. MEEHAN, and J. F. ZACHARY. Scanning Electron Microscopy of Geopetitia aspiculata (Nematoda: Spirurida): Identifying Morphologic Features of the Mature Male ........ 239
STOCK, S.P., S. L. GARDNER, F. F. WU, and H. K. KAYA. Characterization of Two Steinernema scapterisci Populations (Nemata: Steinernematidae) Using Morphology and Random Amplified Polymorphic DNA Markers ....................................... 242
AMIN, O. M., R. A. HECKMANN, R. MESA, and E. MESA. Description and Host Relationships of Cystacanths of Polymorphus spinlatus (Acanthocephala: Polymorphidae) from their Paratenic Fish Hosts in Peru .............................. 249
RICHARDSON, D. J., and E. B. BARNAWELL. Histopathology of Oligacanthorhynchus tortuosa (Oligacanthorhynchidae) Infection in the Virginia Opossum (Didelphis virginiana) ........................ 253
TORRES, P. Some Trematode, Nematode and Acanthocephalan Parasites of Rainbow Trout, Oncorhynchus mykiss, Introduced into Chile ....................................... 257
LARIZZA, A., and N. VOVLAS. Morphological Observations on Third-Stage Larvae of Anisakis simplex A (Nematoda: Anisakidae) from Adriatic and Ionian Waters .................................... 260