Nidirana adenopleura is a medium-sized frog growing to snout-vent length. Upper surfaces are light brown to brownish green; the underside is whitish. There is a light golden brown line running from the tip of nostril backward through the upper eyelid and along the dorsolateral fold to the hip. The upper jaw has a yellow stripe. The sides of the body are light brown to grayish brown, with some dark markings. The
iris is golden above and reddish golden below. Reproductive season is from March to September. Males have a loud advertisement call and start calling after sunset, and may keep on calling whole night, even continuing after sunrise. Females lay eggs near pond margins. ==Habitat and conservation==