|Some of the names in this Article use an unofficial English translation of its official Japanese Name.|
The name is obtained either by using Japanese translating programs or through previous existing English equivalent terms in the game. The names will be used as quick references around other articles in the Monster Hunter Wiki until Capcom reveals the official English names for them.
Being evolved Plesioth, they are larger in size and more intimidating than their counterparts. The big fin on their backs has heavily developed into a larger sail that's similar to a Dimetrodon's. Their heads have also heavily developed, now sporting a large, light blue tipped head fin with five spikes on top of it. Additionally, they have developed five long and jagged tusks located on the side of their lower jaws. Lastly, they have short and spiked appendages instead of normal fins on the side of their heads.
Unlike Plesioth, Zenith Plesioth produce a green gel-like substance that aids them in battle by sticking to hunters and trapping them inside it. By wiggling their bodies, they fling this substance at hunters. Surprisingly, these Plesioth are also capable of letting out very loud roars, unlike their normal counterparts.