They split into endogamous castes, each of which pursues its own interests at the expense of other castes.
"Tales of Bengal"
S. B. Banerjea
The caste has two endogamous divisions, the Patharia and the Khuntia Agarias.
"The Tribes and Castes of the Central Provinces of India Volume II"
R. V. Russell
The caste have at present no endogamous divisions and still admit members of other castes with the exception of the very lowest.
"The Tribes and Castes of the Central Provinces of India Volume II"
R. V. Russell