Citation: Da. Zelmer et Dr. Brooks, Halipegus eschi n. sp (Digenea : Hemiuridae) in Rana vaillanti from Guanacaste Province, Costa Rica, J PARASITOL, 86(5), 2000, pp. 1114-1117
Citation: Da. Zelmer et Gw. Esch, Snail size as a determinant of prepatent period duration in Helisoma anceps infected with Halipegus occidualis (Digenea : Hemiuridae), J PARASITOL, 86(4), 2000, pp. 891-893
Citation: Da. Zelmer et Gw. Esch, Relationship between structure and stability of a Halipegus occidualis component population in green frogs: A test of selective treatment, J PARASITOL, 86(2), 2000, pp. 233-240
Citation: Da. Zelmer et al., The role of habitat in structuring Halipegus occidualis metapopulations inthe green frog, J PARASITOL, 85(1), 1999, pp. 19-24
Citation: Da. Zelmer et Gw. Esch, Reevaluation of the taxonomic status of Halipegus occidualis Stafford, 1905 (Digenea : Hemiuridae), J PARASITOL, 85(1), 1999, pp. 157-160
Citation: Da. Zelmer et Gw. Esch, The infection mechanism of the cystophorous cercariae of Halipegus occidualis (Digenea : Hemiuridae), INVERTEBR B, 117(4), 1998, pp. 281-287