BAKER, MICAEL R. Redescription of Pneumonema tiliquae Johnston, 1916 (Nematoda: Rhabdiasidae) from an Australian Skink . . . . . . 159
CAMISHION, GERMAINE M., WILLIAM J. BACHA, Jr., and HENRY STEMPEN. The Circumoval Precipitate and Cercarienhuellen Reaktion of Austrobilharzia variglandis . . . . . . 202
CATALANO, PAUL A. and FRANK J. ETGES. Plagioporus gyrinophili sp. n. (Trematoda: Opecoelidae) from Gyrinophilus porphriticus duryi and Pseudotriton rubber (Caudata: Plethodontidae) . . . . . . 198
DEARDORFF, THOMAS L. and ROBIN OVERSTREET. Larval Hysterothylacium (=Thynnascaris) (Nematoda: Anisakidae) from Fishes and Invertebrates in the Gulf of Mexico . . . . . . 113
DURU, CHRISTIAN, ALLEN D. JOHNSON, and EDMOUR BLOUIN. Neascus pyriformis Chandler, 1951 (Trematoda: Diplostomatidoe), Redescription and Incidence in Fishes from Brule Creek, South Dakota . . . . . . 177
FERRIS, V. R., J. M. FERRIS, and C.G. GOSECO. Phylogenetic and Biogergraphic Hypotheses in Leptonchidae (Nematoda: Dorylaimida) and a New Classification . . . 163
ESSER, R. P. Verutus volvingentis n. gen., n. sp. (Heteroderidae: Tylenchida) in Verutinae n. subf., a Phytoparasitic Nematode Infesting Buttonweed in Florida . . . . . 220
HOBERG, ERIC P. Pseudogymnophallus alcae gen. n. et sp. n. (Trematoda: Gymnophallidae) from Alcids (Charadriiformes) in Subarctic Seas . . . . . . 190
HUFFMAN, JANE E. and LAWRENCE R. PENNER. Helminths from the Short-tail Shrew, Blarina brevicauda, in Connecticut with Reference to the Histopathology of Capillaria . . . . . . . 209
KRUSE, GUENTHER O. W. Trematodes of Marine Fishes from South Australia. 3. Lepocreadium angelae sp. n. (Lepocreadiidae) . . . . . . 195
LICHTENFELS, J. R. and T. B. STEWART. Three New Species of Chapiniella Yamaguti, 1961 (Nematoda: Strongyloidea) from Tortoises . . . . . . 137
MADDEN, P. A. and D. R. WITLOCK. Surface Ultrastructure of Eimeria tenella, E. dispersa, and E. meleagrimitis Motile Forms . . . . . . 214
McCALLISTER, GARY L. and GERALD D. SCHMIDT. Diurnal Migration of the Female of thelastoma bulhoesi (Oxyurate: Thelastomida) in the American Cockroach, Periplaneta Americana . . . . . . 127
PLATT, THOMAS R. and DANNY B. PENCE. Molineus samueli n. sp. (Nematoda: Trichostrongyloidea: Molineidae) from the Badger, Taxidea taxus . . . . . . 148
SCHROEDER, DOREEN., ALLEN D. JOHNSON, and KHAWLA H. MOHAMMAD. In Vitro Excystment of the Black Spot Trematode Neascus pyriformis Chandler, 1951 (Trematoda: Diplostomatidae) . . . . . . 184
TIEKOTTER, KENNETH L. Observations of the Head and Tail Regions of Male Physaloptera praeputialis von Linstow, 1889, and Physaloptera rara Hall and Wigdor, 1918, Using Scanning Electron Microscopy . . . . . . 130
WATSON, THOMAS G. Evaluation of Actual and Relative Measurements Used in the Description of Metorchis conjunctus (Cobbold, 1860) Looss, 1899 (Trematoda: Opisthorchiidae) . . . . . . 172
WEBSTER, W. A. Andersonstrongylus milksi (Whitlock, 1956) n. comb. (Metastrongyloidea: Angiostrongylidae) with a Discussion of Related Species in North American Canids and Mustelids . . . . . . 154
RESEARCH NOTES
BHUSHAN, CHANDRA and HARISH C. TEWARI. The Influence of Immunosuppressants and Antagonists of Biogenic Amines on the Development of Ancylostoma caninum in Mice . . . . . . 246
FRIED, BERNARD and BRIAN D. WILSON. Intraspecifif and Inerspecific Pairing ofEchinostoma revolutum (Trematoda) and Zygocotyle lunata (Trematoda) Adults In Vitro . . . . . . 243
FRIED, BERNARD and BRIAN D. WILSON. Phermonal Response of Echinostoma revolutum in the Absence of Worm-Tactile Behavior . . . . . . 251
KINGHT, ROBERT A. and ROBERT S. REW. Inactivity of Phenacetin as a Fasciolicide in Sheep . . . . . . 248
KRUSE, GUENTHER O. W. and MARY H. PRITCHARD. Simple and Inexpensive Computer Cataloging for Parasite Collections Using SAS . . . . . . 256
TAFT, STEPHEN J. Prevalence of Tanaisia zarudnyi (Trematoda: Eucotylidae) from Ruffed Grouse (Bonasa umbellus) in Two Wisconsin Counties . . . . . . 245
URBAN, J. F., Jr. F. W. DUVRES, and F. G. TROMBA. A Rapid Method for Hatching Ascaris suum Eggs in Vitro . . . . . . 241
WILLIAMS, DENNIS D. and DANIEL R. SURHERLAND. Khawia sinensis (Caryophyllidea: Lytocestidae) from Cyprinus carpio in North America . . . . . . 253
Special Sale of Back Issues . . . . . . 158
Editor’s Acknowledgement . . . . . . 162
Erratum . . . . . . . . . . 183
Survey or Taxonomic Papers . . . . . . 208
Call for Papers . . . . . . 240
Report on the Brayton H. Ransom Memorial Trust Fund . . . . . . 261
Minutes-Five Hundred Thirty-Third through Five Hundred Fortieth Meetings . . . . . . 262
Index . . . . . . . . . . . . . . . . . . . 265