Prosthiostomidae | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Platyhelminthes |
Order: | Polycladida |
Suborder: | Cotylea |
Family: | Prosthiostomidae Lang, 1884 |
Prosthiostomidae is a family of free-living marine polyclad flatworms in the suborder Cotylea.