Saṅgītisutta

Suttapiṭaka · Dīghanikāya · Pāthikavagga · Vol. 11 · Section 263

[263] Four modes of generation (yoni): generation from an egg (aṇḍaja-yoni), generation from a womb (jalābuja-yoni), generation from moisture (saṃsedaja-yoni), and spontaneous generation (opapātika-yoni).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.