The Murtlap is a rodent with a growth on its back resembling a sea anemone. Murtlaps mainly feed on crustaceans, although it will bite at the feet of those which get too close to it.
The growth on the Murtlap's back may be pickled and eaten to improve one's resistance to jinxes. Murtlap Essence is a home remedy for cuts and abrasions.
Eating an excess of pickled murtlap may cause one to grow unsightly purple ear hair.
Appearances
- Fantastic Beasts and Where to Find Them (Mentioned only)
- Harry Potter and the Order of the Phoenix (First appearance)
- Harry Potter and the Order of the Phoenix (film)