...identifying the genus and SPECIES.
The Big Bang Theory Season 3, Episode 2
He was replaced by a superior SPECIES.
The Big Bang Theory Season 4, Episode 24
But your SPECIES
craves death.
Westworld Season 2, Episode 10
If science ever discovers a second member
of your SPECIES...
The Big Bang Theory Season 2, Episode 2
Yes, but not of the same SPECIES.
The Big Bang Theory Season 1, Episode 1