SB 8.13.18

navamo dakṣa-sāvarṇir
 manur varuṇa-sambhavaḥ
bhūtaketur dīptaketur
 ity ādyās tat-sutā nṛpa
Word for word: 
navamaḥ — ninth; dakṣa-sāvarṇiḥ — Dakṣa-sāvarṇi; manuḥ — the Manu; varuṇa-sambhavaḥ — born as the son of Varuṇa; bhūtaketuḥ — Bhūtaketu; dīptaketuḥ — Dīptaketu; iti — thus; ādyāḥ — and so on; tat — his; sutāḥ — sons; nṛpa — O King.
Translation: 
O King, the ninth Manu will be Dakṣa-sāvarṇi, who is born of Varuṇa. Among his sons will be Bhūtaketu, and Dīptaketu.