Isthomosacanthidae

Isthomosacanthidae
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Acanthocephala
Class: Palaeacanthocephala
Order: Polymorphida
Family: Isthomosacanthidae
Smales, 2012

Isthomosacanthidae is a family of parasitic spiny-headed (or thorny-headed) worms.