One Grumpy, Tired Hairless Ape

Ornate Eagle Ray or Reticulate Eagle Ray (Aetomylaeus vespertilio)

I like the surprise and horror on Alberto's face when Massimo tells him a sea monster ate his arm off because it kinda messes with Alberto's head a bit. From what we see in the film the sea monsters don't have harmful intentions against the humans so Alberto being told a sea monster ate Massimo's arm kinda screws up his whole world view for a moments and kinda reinforces the idea in his mind that because of what he is he is scary and unlovable. Of course after Massimo laughs it off and was like just kidding I was born this way, Alberto thinks its the coolest thing ever and that's special to me too.

The feared sting-ray

SNUG RAY