VILLARREAL, L. A. and M. D. DAILEY. Syncoelium regaleci sp. n. (Digenea: Syncoeliidae) from the Branchial Cavity of the Oarfish (Regalecus glesne) . . . . . . . . . . . . . . . . . . . . . 162
GOLDBERG, S. R., C. R. BURSEY, and R. L. BEZY. Gastrointestinal Helminths of Night Lizards, Genus Xantusia (Xantusiidae) . . . . . . 165
McCALLISTER, G. L. The Effect of Temperature, pH, Sodium Chloridekmand Glucose on the Survival of Female Thelastoma bulhoesi (Nematoda: Oxyurata) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
ELS, H. J. and R. C. KRECEK. Developmental Stages of a Smooth-Walled Filamentous Bacterium Associated with Equine Cyathostomes . . . . . . . . . . . . . . . . . . 174
BOWMAN, D. D., J. A. OAKS, and R. B. GRIEVE. Ultrastructure of the Infective-Stage larva of Toxocara canis (Nematoda: Ascaridoidea) . . . . . . . . . . . . . . . . . 183
HOBERG, E. P., P.-Y. DAOUST, and S. McBURNEY. Bolbosoma capitatum and Bolbosoma sp. (Acanthocephala) from Sperm Whales (Physeter macrocephalus) Stranded on Prince Edward Island, Canada . . . . . 205
ABDUL-SALAM, J. and B. S. SREELATHA. Description and Surface Topography of a Larval Didymozoid (Trematoda) from Apogon uninotatus (Apogonidae) in Kuwait Bay . . . . . . 211
WARDLE, W. J. A New Zoogonid Cercaria (Trematoda: Digenea) fromthe Florida Horse Conch, Pleuroploca gigantea, in the Northwestern Gulf of Mexico . . . . . 216
HOBERG, E. P., J. R. LICHTENFELS, and P. A. PILITT. Affiliation of Hyostrongylus rubidus (Nematoda:Trichostrongylidae) with the Ostertagiinae, and Evaluation of the Synlophe and Other Structural Characters . . . . . . . . 219
GOLDBERG, S. R., C. R. BURSEY, and R. TAWIL. Gastrointestinal Helminths of Five Horned Lizard Species, Phrynosoma (Phrynosomatidae) from Arizona . . . . . . . . . . . . . . . 234
CHING, H. L. Helminths of Varied Thrushes, Ixoreus naevius, and Robins, Turdus migratorius, from British Columbia . . . . . . . . 239
AL BANNA, L. and S. L. GARDNER. Three New Species of Nematodes Associated with Entemic Grape (Vitis) in California . . . . . . . . 243
GANNA MANI, G. and K. HANUMANTHA RAO. Studies on Indian Marine Cercariae: Two New Echinostome Cercariae . . . . . . . 250
LYONS, E. T., J. H. DRUDGE, S. C. TOLLIVER, and D. E. GRANSTROM. Strongyle Control after Multiyear Use of Ivermectin in Horses on a Farm in Central Kentucky . . . . . . . . . . . . . . . . . . . . . . . . 259
TAFT, S. J., K. SUCHOW, and M. VAN HORN. Helminths from Some Minnesota and Wisconsin Raptors . . . . . . . . . . . . . . . . . . . . . . . . . . 260
GOLDBERG, S. J., C. R. BURSEY, and R. TAWIL. Gastrointestinal Helminths of the Crevice Spiny Lizard, Sceloporus pointsettii (Phrynosomatidae) . . . . . . . . . . . . . . . . . . . 263
OBENDORF, D. L. Experimental Infections with the Tasmanian Isolate of Trichinella pseudospiralis Using a Non-enzymatic Recovery Technique . . . . . . . . . . . . 266
STRANGE, R. M. and M. W. DENNER. Acanthocephalans from the Orangethroat Darter, Etheostoma spectabile, from the Wabash Lowlands . . . . . . . . . . . . . . . 268
NAHHAS, F. M. Some Acanthocephala and Digenea of Marine Fish from Grand Cayman, Cayman Islands, British West Indies . . . . . . . . 270
OLIVEIRA, M. F. T., W. E. HAWKINS, R. M. OVERSTREET, and J. W. FOURNIE. Calyptospora funduli (Apicomplexa, Calyptosporidae) in the Liver of the Gulf Toadfish, Opsanus beta . . . . . . . . . . 273
BRIGGS, M. B., C. W. LEATHERS, and W. J. FOREYT. Sarcocystis felis in Captive Cheetahs (Acinonyx jubatus) . . . . . . . . . . 277
McALLISTER, C. T., S. R. GOLDBERG, C. R. BURSEY, P. S. FREED, and H. J. HOLSHUH. Larval Ascarops sp. (Nematoda: Spirurida) in Introduced Mediterranean Geckos, Hemidactylus turcicus (Sauria: Gekkonidae), from Texas . . . . . . . . . . 280
GOLDBERG, S. R., C. R. BURSEY, and R. TAWIL. Aplectana macintoshi (Nematoda: Cosmocercidae) in Eumeces latiscutatus (Sauria: Scincidae), from Japan . . . . . . . . . . . . . . . . . . 283
McALLISTER, C. T., S. J. UPTON, C. M. GARRETT, J. N. STUART, and C. W. PAINTER. Hemogregarines and Sarcocystis sp. (Apicomplexa) in a Western Green Rat Snake, Senticolis triaspis intermedia (Serpentes: Colubridae), from New Mexico . . . . . . . . . . 284