TV series example of the word

The Big Bang Theory Season 4, Episode 24
He was replaced by a superior species.

The Big Bang Theory Season 3, Episode 2
There is no way to determine the species of the cricket without examining it.

The Big Bang Theory Season 2, Episode 2
If science ever discovers a second member of your species...

Westworld Season 2, Episode 7
The project is a turning point for the human species, Stubbs.

Westworld Season 2, Episode 2
while the whole fucking species starts to burn.