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
Halipegus eschi n. sp. is described from the esophagus of Rana vaillanti fr
om Guanacaste Province, Costa Pica. The new species differs from other know
n species of Halipegus on the basis of relative testis size, lateral extent
of the uterus, vitelline follicle arrangement, egg size, and polar filamen
t length.