Abhira
According to some authors, the origin of the Abhiras i is steeped in obscurity. Though there are many references about the Abhiras in Ancient India literature, hardly any of them throw any light on their origin. In support of their argument they quote Mahabhasya of Patanjali who mentions them as a tribe distinct from the Sudras, but no information about their origin is available from it. The Mahabharata depicts them living with the predatory forest tribes. According to the Bhuvanakosa chapters of the Mahabharata and the Puranas these forest tribes were organised in the form of ganas of the mercenaries and freebooters, hostile to Aryans. But in later references they have also been connected with the fourfold order of the society. According to an interpolation in the Manusmrti the Abhiras were born of an Ambastha woman and a Brahmana father.