KRITSKY, D. C., F. A. JIMÉNEZ-RUIZ, and O. SEY. Diplectanids (Monogenoidea: Dactylogyridea) from the Gills of Marine Fishes of the Persian Gulf off Kuwait. . . . 145
DAILEY, M. D., and S. R. GOLDBERG. Langeronia burseyi sp. n. (Trematoda: Lecithodendriidae) from the California Tree Frog, Hyla cadaverina (Anura: Hylidae) with Revision of the Genus Langeronia Caballero and Bravo-Hollis, 1949. . . . 165
BOUAMER, S., and S. MORAND. Oxyuroids of Palearctic Testudinidae: New Definition of the Genus Thaparia Ortlepp, 1933 (Nematoda: Pharyngodonidae), Redescription of Thaparia thapari thapari, and Descriptions of Two New Species . . . 169
MUZZALL, P. M. Parasites of Farm-Raised Trout in Michigan, U.S.A. . . . 181
BULLARD, S. A., G. W. BENZ, R. M. OVERSTREET, E. H. WILLIAMS, JR., and J. HEMDAL. Six New Host Records and an Updated List of Wild Hosts for Neobenedenia melleni (MacCallum)(Monogenea: Capsalidae) . . . 190
DUCLOS, L. M., and D. J. RICHARDSON. Hymenolepis nana in Pet Store Rodents . . . 197
BOLEK, M. G., and J. R. COGGINS. Seasonal Occurrence and Community Structure of Helminth Parasites from the Eastern American Toad, Bufo americanus americanus, from Southeastern Wisconsin, U.S.A. . . . 202
MACHADO, P. M., S. C. de ALMEDIA, G. C. PAVANELLI, and R. M. TAKEMOTO. Ecological Aspects of Endohelminths Parasitizing Cichla monoculus Spix, 1831 (Perciformes: Cichlidae) in the Paraná River near Porto Rico, State of Paraná, Brazil. . . . 210
LYONS, E. T., T. W. SPRAKER, K. D. OLSON, S. C. TOLLIVER, and H. D. BAIR. Prevalence of Hookworms (Uncinaria lucasi Stiles) in Northern Fur Seal (Callorhinus ursinus Linnaeus) Pups on St. Paul Island, Alaska, U.S.A.: 1986-1999. . . . 218
HASEGAWA, H., T. DOI, A. FUJISAKI, and A. MIYATA. Life History of Spiroxys hanzaki Hasegawa, Miyata, et Doi, 1998 (Nematoda: Gnathostomatidae). . . 224
BOCZON, K., and B. WARGIN. Inducible Nitric Oxide Synthase (iNOS) in the Muscles of Trichinella sp.-Infected Mice Treated by Glucocorticoid Methylprednisolone. . . . 230
FUJINO, T., T. SHINOHARA, K. FUKUDA, H. ICHIKAWA, T. NAKANO, and B. FRIED. The Expulsion of Echinostoma trivolvis: Worm Kinetics and Intestinal Cytopathology in Jirds, Meriones unguiculatus. . . 236
DARAS, M. R., S. SISBARRO, and B. FRIED. Effects of a High-Carbohydrate Diet on Growth of Echinostoma caproni in ICR Mice. . . . 241
KOGA, M., H. AKAHANE, R. LAMOTHE-ARGUMEDO, D. OSORIO-SARABIA, L. GARCÍA-PRIETO, J. M. MARTÍNEZ-CRUZ, S. P. DÍAZ-CAMACHO, and K. NODA. Surface Ultrastructure of Larval Gnathostoma cf binucleatum from Mexico. . . . 244
CANARIS, A. G., and J. M. KINSELLA. Helminth Parasites of Six Species of Shorebirds (Charadrii) from Bristol Bay, Alaska, U.S.A. . . . 250
JEPPS, S. F., and T. M. GOATER. Colobomatus embiotocae (Copepoda: Philichthyidae) from Shiner Perch, Cymatogaster aggregata (Osteichthyes: Embiotocidae) in Canadian Waters. . . 253
CREEL, T. L., G. W. FOSTER, D. J. FORRESTER. Parasites of the Green Treefrog, Hyla cinerea, from Orange Lake, Alachua County, Florida, U.S.A. . . . 255
BAIR, H. D., E. T. LYONS, T. W. SWERCZEK, and S. C. TOLLIVER. Atypical Specimens of Helminth Parasites (Anoplocephala perfoliata and Thelazia lacrymalis) of Horses in Kentucky, U.S.A. . . 258