The bumpy rocket frog or Peters' frog (Litoria inermis ) is an abundant species of frog in the family Pelodryadidae. It is endemic to northern Australia, south to Maryborough, Queensland.
Adults are about 35 mm (1.4 inches), tadpoles about 42 mm (1.7 inches). They are brown or grey with many small warts and darker patches on their backs. Their toes are half to three-quarters webbed, and the fingers are not webbed.