Observations on the morphology and life cycle of Hymenolepis hopkinsi Schiller 1951 (Cestoda: Cyclophyllidea), a parasite of black ducks (Anas rubripes Brewster).
D000818:Animals; D002589:Cestoda / Q000033:anatomy & histology* / Q000502:physiology; D002590:Cestode Infections / Q000662:veterinary; D004372:Ducks; D005260:Female; D011201:Poultry Diseases