Porocephalida
| Porocephalida | |
|---|---|
| Armillifer grandis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Ichthyostraca |
| Subclass: | Pentastomida |
| Order: | Porocephalida |
Porocephalida is an order of tongue worms. Some species in this order, such as Armillifer grandis, have been found in vipers, with some found in vipers from bushmeat markets.