Polypodium sp. (Coelenterata) found in North American sturgeon.
D000818:Animals; D003063:Cnidaria; D005260:Female; D005393:Fish Diseases / Q000209:etiology*; D005399:Fishes; D009656:North America; D010272:Parasitic Diseases / Q000209:etiology; D010273:Parasitic Diseases, Animal