Mot-Not Rab was a Tarnab senator, identified as male, who served as the representative for the Tarnab species within the Senate of the Galactic Republic. His service spanned the time of the Naboo Crisis and continued through the Clone Wars. Throughout the Clone Wars, he professed his allegiance to the Republic and consistently backed Supreme Chancellor Sheev Palpatine. His position favored war, and he challenged or intimidated those who held differing views.