CONN, D. B. Cestode Infections of Mammary Glands and Female Reproductive Organs: Potential for Vertical Transmission? ...............................162
LYONS, E. T. Vertical Transmission of Nematodes: Emphasis on Uncinaria lucasi in Northern Fur Seals and Strongyloides westeri in Equids...................................169
SCHOLZ, T., I. P. LAVADORES J., J. VARGAS V., E. F. MENDOZA F., R. RODRIGUEZ C., and C. VIVAS R. Life Cycle of Oligogonotylus manteri (Digenea: Cryptogonimidae), a Parasite of Cichlid Fishes in Southern Mexico ................190
FREIDENFELDS, E. V., J. N. CAIRA, and B. CAMPBELL. A Redescription of Telorchis auridistomi (Digenea: Telorchidae) with Comments on the Oral Sucker Papillae ......................200
DRONEN, N. O., S. L. MARIN, and E. J. TAYLOR. Drepaidotaenia teshekpukensis sp. n. (Cestoda: Hymenolepidae) from Black Brant, Branta bernicla nigricans, from the Teshekpuk Lake Area of Alaska ..........205
HASEGAWA, H. and SYAFRUDDIN. Odilia mallomyos sp. n. (Nematoda: Heligmonellidae) from Mallomys rothschildi weylandi (Rodentia: Muridae) of Irian Jaya, Indonesia ..............208
IWAKI, T., F. TENORA, N. ABE, Y. OKU, and M. KAMIYA. Andrya apodemi sp. n. (Cestoda: Anoplocephalidae), a Parasite of Apodemus argenteus (Rodentia: Muridae) from Hokkaido, Japan ........215
CLOUTMAN, D. G. Dactylogyrus boopsi sp. n. (Monogenea: Dactylogyridae) from the Bigeye Shiner, Notropis boops Gilbert (Pisces; Cyprinidae) ....................219
GOLDBERG, S. R., C. R. BURSEY, and I. RAMOS. Gastrointestinal Helminths of the Japanese Treefrog, Hyla japonica (Anura: Hylidae), from Japan ......................225
JOY, J. E. and B. T. DOWELL. Glypthelmins pennsylvaniensis (Trematoda: Digenea) in the Spring Peeper, Pseudacris c. crucifer (Anura: Hylidae), from Southwestern West Virginia ..........227
GOLDBERG, S. R., C. R. BURSEY, and R. TAWIL. Gastrointestinal Nematodes of the Cuban Treefrog, Osteopilus septentrionalis (Hyalidae) from San Salvador Island, Bahamas ..................230
McALLISTER, C. T., S. R. GOLDBERG, S. E. TRAUTH, C. R. BURSEY, H. J. HOLSHUH, and B. G. COCHRAN. Helminths of teh Western Lesser Siren, Siren intermedia nettingi, (Caudata: Sirenidae), from Arkansas .....234
IWAKI, T., F. TENORA, and M. KAMIYA. New Host and Distribution Record of Raillietina (Raillietina) coreensis (Cestoda) from Apodemus argenteus (Rodentia) in Japan ..........238
MEASURES, L. N. and J.-F. GOSSELIN. Helminth Parasites of Ringed Seal, Phoca hispida, from Northern Quebec, Canada ......................240
LEADABRAND, C. C. and B. B. NICKOL. Effect of Differential Permeability to Plasma Proteins on Localization of Leptorhynchoides thecatus (Acanthocephala) in Green Sunfish, Lepomis cyanellus (Centrarchidae) ....................245
JOHN, D. T. and C. V. McCUTCHEN. Growth of Nagleria with Insulin ....................247
CHRISTENSEN, C. M., D. S. ZARLENGA, and L. C. GASBARRE. Identification of a Haemonchus placei-Specific DNA Probe ..........249