Gelagrub Patrol Legacy 2009. Gelegrub, Clone Trooper.
Source: Revenge Of The Sith
Clone troopers ride gelagrubs to patrol the fungal forests of Felucia. Also known as Felucian ground beetles, gelagrubs are easily domesticated in their larval form to be used as mounts. Republic forces invade Felucia to free it from the control of the Separatists and capture the Commerce Guild's headquarters located on the planet.