KRITSKY, D. C., J. D. MIZELLE and F. M. BILQEES. Studies on Monogenea of Pakistan. III. Status of the Calceostomatidae (Parona and Perugia, 1890) with a Redescription of Neocalceostoma elongatum Tripathi, 1957 and the Proposal of Neocalceostomoides gen. n. . . . . . . 149
OLSON, ANDREW C. Jr. Lepocreadium manteri sp. n. (Trematoda: Lepocreadiidae) from the California Grunion, Leuresthes tenuis, and its Hyperparasitic Microsporidan . . . . . .155
LoVERDE, PHILIP T. and D. W. FREDERICKSEN. The chromosomes of the Cotylogaster occidentalis and Cotylaspis insignis (Trematoda: Aspidogastrea) with Evolutionary Considerations . . . . . . 158
FRIED, BERNARD, LOCKE W. BARBER and MARK S. BUTLER. Growth and Development of the Tetracotyle of Cotylurus strigeoides (Trematoda) in the chick, on the chorioallantois and in Vitro . . . . . . 162
BROOKS, DANIEL R. and JAMES R. PALMIERI. Philophthalmus pulchrus sp. n. (Digenea: Philopthalmidae) from the Intestinal Ceca of a Malaysian Moorhen . . . . 166
BROOKS, DANIEL R. and TOM E. MATTIS. Redescription of Nagmia floridensis Markell, 1953 with Discussion of the Composition of the Anaporrhutinae Looss, 1901 (Digenea: Gorgoderidae) . . . . . . 169
URNOMO, W. P. CARNEY and E. E. STAFFORD. Morphology of Euclinostomum multicaecum Tubangui and Masilungan, 1935 (Trematoda: Clinostomatidae) from Ardea purpurea . . . . . . 171
MARTIN, W. E. Digenetic Trematodes of the Marine Fish, Girella nigricans (Ayres), from Southern California with the Description of Two New Species . . . . . . 175
OLSEN, O. WILFORD and ROBERT E. KUNTZ. Staphylocystis (Staphylocystis) suncusensis sp. n. (Cestoda: Hymenolepididae) from the Musk Shrew, Suncus murinus (Soricidae), from Taiwan, with a Key to the Known Species of Staphylocystis Villor, 1877 . . . . . . . 182
DEARDORFF, THOMAS L. and DANIEL R. BROOKS. Passerilepis schmidti sp. n. (Cestoidea: Hymenolepididae) from the Blue Jay, Cyanocitta cristata L. in Nebraska .190
BROOKS, DANIEL R. and GERALD D. SCHMIDT. Acanthotaenia overstreeti sp. n. (Cestoda: Proteocephalidae) from a Puerto Rican Lizard, the First Acanthotaeniine in the New World . . . . . . 193
BUCKNER, RICHARD L., ROBIN M. OVERSTREET and RICHARD W. HEARD. Intermediate Hosts for Tegorhynchus furcatus and Dollfusentis chandleri (Acanthocephala) . . . . . . 195
POINAR, GEORGE O. Jr. Associations Between Nematodes (Nematoda) and Oligochaetes (Annelida) . . . . . . 202
HON, LARRY T., DONALD J. FORRESTER and LOVETT E. WILLIAMS Jr. Helminth Acquisition by Wild Turkeys (Meleagris gallopavo oscelo) in Florida . . . . 211
ANDERSON, WILLIAM R., PHILIP A. MADDEN and MERLE L. COLGLAZIER. Microbial Flora of Cuticular Lesions on Strongylus edentatus . . . . . . 219
ANDERSON, WILLIAM R. Microbial Flora Associated with Migrating Stephanurus dentatus Larvae and with Tissue of Parasitized Swine . . . . . . 226
CONDER, GEORGE A. The Effect of UV Radiation on Survival of the Free-Living Stages of Haemonchus contortus . . . . . . 230
IBRAHIM, I. K. A., M. M. JOSHI and J. P. HOLLIS. Swarming Disease of Nematodes: Host Range and Evidence for a Cytoplasmic Polyhedral Virus in Tylenchorhynchus martini . . . . . . 233
PYBUS, M. J., R. C. ANDERSON and L. S. UHAZY. Redescription of Truttaedacnitis stelmioides (Vessichelli, 1910) (Nematoda: Cucullanidae) from Lampetra lamottenii (Lesueur, 1827) . . . . . . . 238
RAO, RATNAMALA. On Narsingiella narsingi, a New Genus and Species of Aspidoderid Nematode from Bufo viridis Found in Berhampur, India . . . . . . 246
DECHTIAR, A. O. and A. H. BERST. Parasite Fauna of Splake (Salvelinus fontinalis X S. namaycush) . . . . . . 249
RESEARCH NOTES
PLATT, THOMAS G. A Report of Polymorphus paradoxus (Acanthocephala) in Microtus pennsylvanicus from Hastings Lake, Alberta (Canada) . . . . . . 255
DUNGAN, T. T. and DONALD M. MILLER. Determination of Dorsal and Ventral Surfaces in Histological Preparations of Archiacanthocephala . . . . . . . 256
WILLIAMS, DENNIS D. Aspidogaster conchicola in St. Croix River, Wisconsin Clams . . . . . . 257
MARCHIONDO, ALAN A. and THOMAS W. SAWYER. Scanning Electron Microscopy of the Head Region of Physaloptera felidis Ackert, 1936 . . . . . . 258
STRINGFELLOW, FRANK. Improved Bioassay for the Female Sex Pheromone in Pelodera strongyloides . . . . . . 261
BONE, LEON W. and H. H. SHOREY. The Influence of Matind and a Protein Inhibitor on the Response of Nippostrongylus brasiliensis to Sex Pheromone . . . . . . 264
MILLER, ERIC S., RICHARD S. DEMAREE Jr. and STEVEN P. TINLING. Hematozoa of Passeriform Birds from Eagle Lake, California . . . . . . 266
PLUTO, THOMAS G. and HANSJAKOB ROTHENBACHER. An Intestinal Helminth Survey of Three Species of Centrarchidae from Bald Eagle Creek, Centre County, Pennsylvania . . . . . . 268
JEWER, DAVID D. and WILLIAM THRELFALL. Parasites of the Fox Sparrow (Passerella iliaca) and Northern Waterthrush (Seirus noveboracensis) in Newfoundland, Canada . . . . . . 270
AMIN, OMAR M. Notes on Dina lineata (O. F. Mueller) (Hirudinea: Erpobdellidae) from the Gut of Some Nile Fishes in Egypt . . . . . . 272
ANNOUNCEMENTS
Systematic Zoology Symposium . . . . . . 161
Editor’s Note to Authors . . . . . . 168
Editorial Acknowledgment . . . . . . 174
Report on the Brayton H. Ransom Memorial Trust Fund . . . . . . 210
Centenary-Academician K. I. Skrjabin . . . . . . 245
Obituary Notices
Jessie R. Chrisie . . . . . . . . . 254
Theodor von Brand . . . . . . 225
Presentation-1977 Anniversary Award and Honorary Membership to Horace W. Stunkard . . . . . . 276
Minutes-Five Hundred Ninth Through Five Hundred Sixteenth Meetings . . . . . . 279
Index . . . . . . 281