Those aren't evansi. They are juvi purple queens. Pseudanthias tuka.
http://reefcentral.com/forums/showthread.php?t=1774086&highlight=purple+queen+anthias
The ID was correct, but vague at the pet store.
Evansi 99.99% sure. If it has a holographic purple then thats it.
Purple Queens don't really have yellow. They have an orange look to it and from those pics that were linked, the tank has been drowned out by Actinic.