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Arctovasilas is a genetically modified hybrid of Arctalces and Testacornibus , exclusive to the game Jurassic World: Alive.


Jurassic World: Alive

see Arctovasilas/JW: A

Arctovasilas is the eigth apex in Jurassic World: Alive, but is specifically the first Fusible apex creature in the game, consisting of Arctalces and Testacornibus.


  • The name for the hybrid type (Hybrid + Superhybrid) has not yet been revealed by Ludia, but fans have taken to calling them Ultrahybrids, and, more popularly, Megahybrids
  • As it is required to be fused, Arctovasilas is the only Apex creature in which is not a raid creature, nor can be acquired through the newly overhauled campaign mode