Definitely. But which one? We need names!

human compatible, you say?

Pretty sure it's the East Sea Shellos

Did you know-

I would highly advise not to continue.

that in terms of

But its so fun and funny to sexualise the children's cartoon, guys

I want to believe this is real.

--edit--

Sadly, it's been edited.

It seems the edit was made on a post in r/PhotoshopBattles

There's not a creature in the world that would be endangered by humans if they had evolved a happy smiley face.

Wanna bet? The dodo wanting to be friends was it’s downfall

So instead of it's

Oh emoji sea snail!

It's fake.

ShockedNudibranch.jpg

Fake but cute even originally!

Sea slug? Sir, that is a Dratini.

Why does it have a little barrel of brandy around its neck

It's obviously a cartoonish avalanche snail.

Oh come off it. Wahhhh won't you just think of the..... Imaginary monsters??

That didn't help (Dodo as friendly inquisitive bird makes me sadder than many other extinct animals), but the primary factor was the introduction of rats to the island, iirc.