User blog comment:Cackling Shadow/Blue Beetle Betrayal/@comment-4948848-20130120051359

The host of the future bad Blue Beetle is the same species as the Black Beetle.

Given the insect fixsation of the Reach it is possable that thier speices have differnt castes with differnt body builds. The warrior cast would probbly be more physicaly roboust then the scientiest/diplomate caste.