Acanthodiscus MacCallum, 1916 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Platyhelminthes class Monogenea order Capsalidea family Dionchidae genus Dionchus Name Homonyms Acanthodiscus Uhlig, 1905 Acanthodiscus Volkmer-Ribeiro, 1996 Acanthodiscus Pant., 1892 Acanthodiscus MacCallum, 1916