There are four subspecies or geographic races Antilope cervicapra cervicapra Antilope cervicapra rajputanae Antilope cervicapra centralis Antilope cervicapra rupicapra Albino Blackbucks Albinism in LOCATION@1 is rare and caused by the lack of ` Melanin ' .

Blackbuck -LRB- Antilope cervicapra -RRB- is a species of antelope .
