Wikipedia
Musahar
The Musahars are a Hindu Out Caste(Without Any Caste), for their growth and development they have been given scheduled caste status for political benefits as SCs have reservation in Indian 'reservation system'.The poor community which was earlier very weak is found in the states of Bihar and Uttar Pradesh in India, and Terai of Nepal. They are also known Banbasi, and on the plateau as Manjhi.