Haplognathiidae is a family of worms belonging to the order Filospermoidea.[1]

Haplognathiidae
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Gnathostomulida
Order: Filospermoidea
Family: Haplognathiidae
Sterrer, 1972

Genera:[1]

References edit

  1. ^ a b "Haplognathiidae". www.gbif.org. Retrieved 13 June 2021.