What is the name for an individual of

a species.

binomial nomenclature

Explanation:

The Latin names for individual species are written using a system termed "binomial nomenclature" that was developed originally by Linnaeus. Quite literally, each species is identified by a combination of "two names": its genus name and its specific epithet. A familiar example is that of human beings, Homo sapiens.

an organism

Explanation:

I think I am not sure I searched it on Google