Oh! I forgot one.

Widow Hatchling -- Duskwood -- on the west side of the Twilight Grove, in with all the adult black widows

Here's what I found during my tour of EK last night: Restless Shadelings -- Deadwind Pass -- they're in the caverns under the village outside Karazhan, and they do indeed use the wraith model :) They might be time-dependent, as it was late at night when I was over there. Fledgeling Vultures -- Redri...