First of all, you will not simply see a Ditto in your checklist of shut Pokémon which you could catch. Ditto will first seem in your sport as only a common Pokémon. After catching the Pokémon, it would remodel again right into a Ditto, and it’ll then be added to your Pokédex. So you will not know it is a Ditto earlier than that time. You can see an instance within the video right here.
As for now, the present checklist of Pokemon which might conceal a Ditto is pictured beneath. So simply preserve catching these, and also you may find yourself with a Ditto.
Also observe that should you get a Ditto after catching a particular Pokémon close to you, anybody catching this very same Pokémon can even get the Ditto.