Does anyone know all the pokemon that evolve by trading?

[Dogod]

This might be a little offtopic, but if you put a pokemon that evolves by trade, holding the correct item, up for trade on the GTS and take it down, it will evolve.

 

[Legacy]

This might be a little offtopic, but if you put a pokemon that evolves by trade, holding the correct item, up for trade on the GTS and take it down, it will evolve.

You used to be able to do that, I'm not so sure that you still can, though. I think Nintendo may have fixed that loophole because I tried to evolve my Haunter through that Magmar with that method a few days ago but it didn't work for me.

 

[kasekiou]

you have to make a trade while the pokemon is in GTS for it to work. I did this with ALL of my trade to evolve guys (I'm a little paranoid about people stealing them).