On the other hand, I think Sheldon
might be the larval form of his SPECIES.
The Big Bang Theory Season 2, Episode 6
We can see it in many SPECIES.
Money Heist Season 1, Episode 11
If science ever discovers a second member
of your SPECIES...
The Big Bang Theory Season 2, Episode 2
There is no way to determine the SPECIES
of the cricket without examining it.
The Big Bang Theory Season 3, Episode 2
it would be by an advanced
SPECIES from another planet,
The Big Bang Theory Season 5, Episode 19