User blog comment:- MHCaboose -/Monster Hunter Frontier Z Discussion/@comment-6050823-20170312023750/@comment-26421638-20170312135031

Well, IIRC Both Giaorugu and Hyujikiki don't have an HC version yet, and so far the monsters who got a Zenit Species had an HC variant in the past.

Let's wait to find out if this Hyu and Giao are Zeniths or HC...