2 of these spawn with Animal Handler Yluxx, right on top of him.
Cast tranquility of the glade on both then tagged the Handler and both came anyway.
Probably because they were right on top of one another.
Hit for 300's maybe 400 tops on 70 ranger with some Qvic gear.
Handler is a toughie solo.
They spawned in the centre building, the one directly north of the platform thing where Namosa Bubundu is being held.
Because of the mob they're associated with, an Animal Handler, I'm guessing they, and the handler, spawn around where hynids are caged.