AtomicGamer has published an interview with Bethesda's Bruce Nesmith, quizzing the design director about their soon-to-be-released expansion pack, The Elder Scrolls IV: Shivering Isles.
Q: There are going to be some new monsters and some older, more familiar ones for those who played Morrowind and previous Elder Scrolls games. Can you tell us a little about a few?
A: The Shivering Isles does mark the return of the Golden Saints, Dark Seducers, Hungers, and Flesh Atronachs. There are also some creatures, like the Grummite, that are totally new. None of the creatures you see in the Shivering Isles are from Oblivion though. We didn't even include the giant rat.
The Hungers are one of my favorites. They're fast and have a six foot long, lashing tongue attack. If you are hit by it, they absorb your fatigue. If you aren't careful, you'll pass out when they take the last of it.