Matsyapurana 20.16

20.16

tatrāpi jñānavairāgyāt prāṇānutsṛjya dharmataḥ
lokair avekṣyamāṇāste tīrthānte 'naśanena tu //

They again gave up the ghost by carrying on the penance of fasting; and were re-born in the form of Chakravâka bird on the banks of the Mâna Sarovara lake, under the following names:—Sumanâ, Kumuda, Śuddha, Chhidradarsî, Sunetraka, Sunetra, and Aṃśumân. They were endowed with the attributes connoted by their respective names and did similar deeds.—16-18.