Species distribution can be understood through factors such as available resources.
According to the Mahabharata and the Puranas , Vajra , -LRB- in Sanskrit  : वजर or वजरा -RRB- , also known as `` Vajranabh '' , was one of the last survivors of the Yadu dynasty .. Mahabharata. Mahabharata. Puranas. Puranas. Sanskrit. Sanskrit. Yadu. Yadu. Vajra. Vajra. He succeeded his father King Aniruddha to the throne of Mathura .. Aniruddha. Aniruddha. Mathura. Mathura. He was the great grandson of Shri Krishna and the grandson of Pradyumna .. Shri Krishna. Shri Krishna. Pradyumna. Pradyumna. Shri Krishna 's wife , Rukmini , gave birth to the great warrior Pradyumna , one of Krishna 's prominent sons , who later married the daughter of his maternal uncle Rukmi , Rukmavati .. Shri Krishna. Shri Krishna. Pradyumna. Pradyumna. Rukmini. Rukmini. Rukmi. Rukmi. The mighty Aniruddha , was born to them , who married Usha , the Daitya princess .. Aniruddha. Aniruddha. Usha. Usha ( goddess ). The princess gave birth to Vajra , who was known as the invincible warrior and would remain among the few survivors of the Yadus ' battle .. Vajra. Vajra. The name Vajra means `` thunderbolt '' or `` diamond '' .. Vajra. Vajra. A Vajra is a virtual object that represents firmness of spirit and spiritual power .. Vajra. Vajra