User blog comment:PitchBlack696/Akantor/@comment-125.165.9.141-20101204074426/@comment-3347301-20110119141436

In fact, the "Pseudo-Wyverns" are classified as "Flying Wyverns" in Monster Hunter. The in-game classification is true for Tigrex and Nargacuga, but not really true for Akantor and Ukanlos.

P.S: Are Akantor and Ukanlos classified as Flying Wyverns in Monster Hunter Freedom Unite, too?