List of Pokémon that are not part of an evolutionary line

This is a list of Pokémon that do not have an evolutionary relationship to any other. Some of these Pokémon may get future evolutions or pre-evolutions in later generations. There are some Pokémon formerly part of this list that have already received evolutions after their debut.

Mega Evolutions are not evolutions, but instead more powerful forms of the same species. Therefore, some Pokémon that have received Mega Evolutions are still on this list.

Trivia

 * Generation and  introduced the most Pokémon that are not part of an evolutionary line, with 28 each. However, Generation III introduced the most Pokémon that were not part of an evolutionary line at the time of its release, with 31.
 * Generation VI introduced the fewest Pokémon that are not part of an evolutionary line, with 11.
 * 17.58% of all Pokémon are not part of an evolutionary line.