Goronda is Pancham's evolution. An Aggressive Pokemon, it is a Fighting/Dark type with an Iron Fist ability along with the Hammer Arm move. Serebii reports that it has a new method of evolution. It's 2m tall and weighs 136 kg.
Next up is a squid called Maika. This Dark/Psychic Pokemon is known as the Rotation Pokemon and has a move called Turn Over which reverses stat changes. It's 0.4m tall and weighs 3.5 kg.
Maika's evolution is called Karamanero. The Dark/Psychic Pokemon is known as the Reversal Pokemon and has the move Hypnosis.
Shushup is a pink bird and is one of the new Fairy-type Pokemon. The Perfume Pokemon is 0.2m tall and weighs 0.5kg. It has the Healer ability and it knows the move AromaTherapy. This Pokemon is exclusive to Pokemon Y.
Peroppafu is another Fairy-type but it is exclusive to Pokemon X. The Cotton Candy Pokemon has a new ability called Sweet Veil which prevents your allies from falling asleep. It is 0.4m tall, weighs 3.5kg, plus a new move called and has the new move Drain Kiss. It is exclusive to Pokemon X.
You can see images for these new Pokemon over on Serebii. We hope to have the first official artwork, screenshots and english names soon.