Studies on the heterophyid trematode Apophallus brevis, the "sand-grain grub" of yellow perch (Perca flavescens). I. Redescription and resolution of synonymic conflict with Apophallus imperator Lyster, 1940 and other designations.
D000818:Animals; D005393:Fish Diseases / Q000209:etiology*; D005399:Fishes; D014200:Trematoda / Q000033:anatomy & histology / Q000145:classification*; D014201:Trematode Infections / Q000209:etiology / Q000662:veterinary*