Banned because Metroid Prime: Hunters is an anomaly in that it is the only game in the Metroid series not to feature the titular species in any way, shape, or form. However, the Quadtroid, an amphibian-like Alimbic bioweapon, does possess similar energy-draining capabilities.
Don't mess with the Wikitroidians.
(Although to be fair, after Other M, the series could use some reacquainting with its roots. I'm looking into AM2R, a fan-made Metroid II remake).