List of Pokémon by Hoenn Pokédex number (Generation VI) - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon the Series: Ruby and Sapphire - Bulbapedia, the community-driven Pokémon encyclopedia

Pikachu (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

List of Pokémon by National Pokédex Number, PDF, Pokémon

Pokédex - Bulbapedia, the community-driven Pokémon encyclopedia

Deoxys (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

Here are all remaining unreleased and unannounced Pokémon from Gen 3 through Gen 7, including unreleased Galarian and Hisuian forms and evolutions : r/TheSilphRoad

List of Pokémon by Paldea Pokédex number - Bulbapedia, the community-driven Pokémon encyclopedia

List of Pokémon by Paldea Pokédex number - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon: Advanced - Wikipedia

List of Pokémon by Paldea Pokédex number - Bulbapedia, the community-driven Pokémon encyclopedia