Mildly Interesting

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Pacu fish have teeth that look exactly like people’s. They evolved to chew nuts that fell into the water (lemmy.world)

submitted 10 months ago by ickplant@lemmy.world to c/mildlyinteresting@lemmy.world

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[–] lars@lemmy.sdf.org 5 points 10 months ago (1 children)

Hey it is! Kinda. I Think.

But why are human teeth shaped like this in the front? Not so much for nuts, right?

[–] SmackemWittadic@lemmy.world 8 points 10 months ago* (last edited 10 months ago) (2 children)

I thought the same thing so I looked into it! The pacu fish's front teeth aren't flat like ours. They're more like our molars, which serve the same purpose of being used for crushing (so it technically still is convergent evolution)

[–] lars@lemmy.sdf.org 2 points 10 months ago (1 children)

Niiice—and thank you!!

[–] SmackemWittadic@lemmy.world 1 points 10 months ago

Anytime! An opportunity to learn should always be used :)

[–] ByteJunk@lemmy.world 1 points 10 months ago (1 children)

That article you linked literally starts with

We apologize in advance for the nightmarish qualities inherent to the pacu fish

No. Nope. No way. Uh uh. I'm not scrolling down. NEVER. You hear me? I have enough nightmares as it is...

[–] SmackemWittadic@lemmy.world 1 points 10 months ago

Honestly I don't blame you given the pictures of them with their teeth out