The blackbuck (Antilope cervicapra), also known as the Indian antelope, is an antelope found in India, Nepal, and Pakistan. So far the only country where they are indigenous and can be hunted free range is Pakistan. The blackbuck is the sole extant member of the genus Antilope. The species was described and given its binomial name by Swedish zoologist Carl Linnaeus in 1758. Two subspecies are recognized. It stands up to 74 to 84 cm (29 to 33 in) high at the shoulder. Males weigh 20–57 kg (44–126 lb), an average of 38 kilograms (84 lb). Females are lighter, weighing 20–33 kg (44–73 lb) or 27 kg (60 lb) on average. The long, ringed horns, 35–75 cm (14–30 in) long, are generally present only on males, though females may develop horns, as well. The white fur on the chin and around the eyes is in sharp contrast with the black stripes on the face. The coats of males show two-tone colouration; while the upper parts and outsides of the legs are dark brown to black, the underparts and the insides of the legs are all white. However, females and juveniles are yellowish fawn to tan.