Swsh pokedex entries for non native mons?

Question

I noticed some mons like mew and lunala who aren’t in the pokedex in swsh have pokedex entries for swsh in home, am I missing something here

Answer 1

Some Pokémon that aren't native to Galar still have Pokédex entries on Pokemondb, as these Pokédex entries are found in Pokémon Home under Pokémon Sword/Shield. For instance, although Mew is transfer exclusive, its Sword entry can be found on Pokémon Home.

The Pokémon with Pokédex entries in Home, but not Sword/Shield, seem to be most Pokémon that were transfer exclusive before or after the DLCs were released, such as most Mythical Pokémon, the Alola starters, and the Black and White box art Legendaries.