[[Image:Dipylidium caninum proglottid.jpg|thumb|right|150px|''Dipylidium caninum'' proglottid - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine]] | [[Image:Dipylidium caninum proglottid.jpg|thumb|right|150px|''Dipylidium caninum'' proglottid - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine]] |