| 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:12
- Centrorhynchidae Van Cleave, 1916
- Isthomosacanthidae Smales, 2012
- Plagiorhynchidae Meyer, 1931
- Pyriprobosicidae
- Polymorphidae Meyer, 1931
References
References
- "ITIS - Report: Polymorphida".
- Huston, D. C., Cribb, T. H., & Smales, L. R. (2020). Molecular characterisation of acanthocephalans from Australian marine teleosts: proposal of a new family, synonymy of another and transfer of taxa between orders. Systematic Parasitology, 1-23.