Shown is the cockroach Lucihormetica luckae, a bioluminescent insect last seen in 1939 their native Ecuador. Through mimetic camouflage, the cockroach does (or did) appear to predators as the poisonous click beetle:
In a case of parallel evolution:
Evil hooded aliens
Evil hooded aliens are pretending to be Jawas in order to steal our souls and take them as slaves.