Genus Galactosomum Looss, 1899

(Syns. Microlistrum Braun, 1901; Knipowitschiatrema Issaitschikov, 1927; Galactosomoides Cable, Connor & Balling, 1960; Retevitellus Cable, Connor & Balling, 1960; Allocercarioides Yamaguti, 1971; Cercarioides [ Allocercarioides] Yamaguti, 1971)