In the Gaura-gaṇoddeśa-dīpikā, verse 132), it is said that Kālā Kṛṣṇadāsa, who was also known as Kāliyā Kṛṣṇadāsa, was formerly a gopa (cowherd boy) of the name Lavaṅga. He was one of the twelve cowherd boys. Kāliyā Kṛṣṇadāsa had his headquarters in a village named Ākāihāṭa, which is situated in the district of Burdwan within the jurisdiction of the post office and police station of Katwa. It is situated on the road to Navadvīpa. To reach Akāihāṭa, one has to go from the Vyāṇḍela junction station to the Katwa railway station and then go about two miles, or one has to get off at the Dāṅihāṭa station and from there go one mile. The village of Akāihāṭa is very small. In the month of Caitra, on the day of Vāruṇī, there is a festival commemorating the disappearance day of Kālā Kṛṣṇadāsa.
Sri Caitanya-caritamrta – 1975 Edition : Cc. Adi-lila : Adi 11: The Expansions of Lord Nityananda : Adi 11.37 : Purport