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 1, Episode 1
Yes, but not of the same 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...

The Big Bang Theory Season 5, Episode 19
it would be by an advanced species from another planet,