Mosag is an Acromantula (a giant magical spider) and wife of Aragog.
Introduction[]
| “ | Mosag is a giant spider. She is the wife of Aragog. | ” |
From the Story[]
Harry Potter and the Chamber of Secrets[]
Discovered in chapter 16, The Chamber of Secrets[]
| “ | Hagrid finds Mosag for Aragog after he hid the spider in the Forbidden Forest. | ” |