A type of Maraṇa (death);
Death followed by the reincarnation in the same species of life - A type of Maraṇa (death);
when a sub-human or human being binds the life-span of the same species and dies, and is re-born accordingly, such death is called Tadbhava Maraṇa.
tasmai bhavāya manttsyādeh sato manuṣyādāveva baddhāynṣo yanmaraṇaṃ tattadbhavamaraṇaṃ.
(Bhaga 2.49 Vṛ)