| Linguatuloidea | |
|---|---|
| Various SEM micrographs of Subtriquetra species | |
| Adult female Linguatula serrata | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Ichthyostraca |
| Order: | Porocephalida |
| Superfamily: | Linguatuloidea Haldeman, 1851 |
| Families | |
| |
Linguatuloidea is a superfamily of tongue worms in the order Porocephalida. It is the adelphotaxon of Porocephaloidea. At least one species within this superfamily, Subtriquetra subtriquetra, has a free-living larval stage.