Vana'diel Bestiary: Ayakashi  

Okay, Allakazham has a page for this monster and it is mentioned on the "Birds of a Feather" page, which was last updated 6/29/04. Some players on that thread first noted Ayakashi was NOT a part of the BCNM on 7/27/04 according to the posts. So, did this mob never exist or did it only exist between April 2004 (when the BCNM was added) and June or July 2004? Can anyone who fought the BCNM way back when, like when it came out confirm whether this thing was or was not there?