ArtStation - Pokedex ORAS

Pokémon Omega Ruby e Alpha Sapphire: como capturar Pokémon lendários

Hoenn - Bulbapedia, the community-driven Pokémon encyclopedia

Kaitlyn Molinas on X: Adding to the list of cross-generational Pokemon references, apparently completing the Hoenn-Dex in Omega Ruby/Alpha Sapphire gives you a diploma with a pretty blatant Sun/Moon hint /

Torchic - Pokemon Omega Ruby and Alpha Sapphire Guide - IGN

The National Pokedex - New Horizons - Walkthrough, Pokémon: Omega Ruby & Alpha Sapphire

Pokemon Omega Ruby & Alpha Sapphire Official National Pokedex

Completed the pokedex in Drayano's Rising Ruby! : r/PokemonROMhacks

National Pokédex - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon Alpha Sapphire 100% Pokedex Walkthrough - Part #01: Return to Hoenn

Here's a map showing locations of all catchable Pokémon in Omega