User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-184612-20140424145256/@comment-184612-20140424161759

Pseudo Wyvern is a fan term ONLY, same with that "powerhouse" term you guys use. Capcom doesn't use any of that crap. XD

The only question is if it's a Flying Wyvern or an Elder Dragon.