Hunter x Hunter (2011) - episode 77 - 27 Apr, 2013

Kite is shown a huge severed arm, believed to be from a Chimera Ant Queen that has grown to the height of two meters. As Gon and Killua join him in his search for the Queen, their fears are confirmed when it starts consuming humans to enhance its army of soldiers. (Source: Wikipedia) Chimera Ant arc: (2/61)