Polymorphus minutus

Polymorphus minutus
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Acanthocephala
Class: Palaeacanthocephala
Order: Polymorphida
Family: Polymorphidae
Genus: Polymorphus
Species:
P. minutus
Binomial name
Polymorphus minutus
Goeze, 1782

Polymorphus minutus is a species of acanthocephalan in the family Polymorphidae. They can grow up to 12.5 mm. It is an economically significant parasite in goose and duck farming.