Board Thread:Lore Discussion/@comment-3293219-20131011102752/@comment-3293219-20150115090003

No, as far as I'm aware, they don't appear in any of the TES games except for Oblivion and as mentioned before, that isn't even a full Ayleid.

(Going to unfollow this thread, since I got my answer and I don't want people needlessly reviving it every few months.)