The Indian bush rat is a rodent species. Head and body length is 12–14 cm. Tail is 9-11. Yellowish brown upperparts are speckled with black and reddish yellow. Ventral surface grayish with a yellowish speckle. Orange-yellow incisor teeth. Tail, dark above and yellowish below. Body fur spiny. Rounded head with a blunt nose, with small eyes mark. Relatively short bill.