From Handwiki
| Polymorphida | |
|---|---|
| Corynosoma wegeneri | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Acanthocephala |
| Class: | Palaeacanthocephala |
| Order: | Polymorphida Petrochenko, 1956 |
Polymorphida are an order of thorny-headed worms (phylum Acanthocephala). The adults of these parasitic platyzoans feed mainly on fish and aquatic birds.
This order contains 5 families:[1][2]
See also Wikidata entry Q2544965.
Categories: [Palaeacanthocephala]
ZWI signed: