Legendaries have never appeared in the regional Pokédexes of subsequent generations.
This is a list of Pokémon that do not appear in any regional [[Pokédex]], listed in their [[National Dex]] [[List of Pokémon by National Dex number|order]]. All of the Pokémon that fit this description so far are the [[Generation IV]] Pokémon that do not appear in the [[Sinnoh Dex]]
, though in future generations, they may appear, along with other members of their evolutionary line, in regional Pokédexes.
==List of Pokémon that do not appear in any regional Pokédex==