>rugby monkey
>it's actually a handegg lemur

>sea cucumber
>it's actually a sea bunny (it even has a bunny face, bunny eyes and a bunny tail, and its spikes could easily be interpreted as bunny ears)
>also, blastoise isn't a shellfish

The leaks are fake, move on. The mushroom was a safe guess, as almost every generation has one and using just 'mushroom' as a description is very vague. The starters are fake and we aren't getting a dolphin or a snowman.