Cotylea (worm)
| Cotylea | |
|---|---|
| Pseudobiceros gloriosus (flatworm) on Polycarpa aurata (seasquirt). | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Platyhelminthes | 
| Order: | Polycladida | 
| Suborder: | Cotylea Lang, 1884 | 
| Families | |
| See text | |
Cotylea is a suborder of free-living marine turbellarian flatworms in the order Polycladida.