Zoogonidae
Zoogonidae are a family of trematodes in the order Plagiorchiida.
Selected genera are:BrevicreadiumDeretrema Linton, 1910 Diphtherostomum Stossich, 1904 Glaucivermis Overstreet, 1971Limnoderetrema Bray, 1987Neozoogonus Arai, 1954ParvipyrumOesophagotrema Chaari, Derbel & Neifar, 2011 ProparvipyrumPseudochetosomaPseudozoogonoidesSteganoderma Stafford, 1904Zoogonoides Odhner, 1902Zoogonus Looss, 1901