Ulmūka (Ulmuka) was a son fathered by Cākṣuṣa (Chakshusha) Manu, ruler of the sixth Manvantara, and born of the womb of Naḍvalā (Nadwala). Puṣkariṇī (Pushkarini)was the wife of Ulmūka (Ulmuka). Ulmūka and Puṣkariṇi gave birth to six sons, namely — Aṅga (Anga), Sumanā (Sumana), Khyāti (Khyati), Kratu, Aṅgirā (Angira) and Gaya.