What is Pokedex entry 489?

Rolycoly (Pokémon GO): Stats, Moves, Counters, Evolution

LF : phione, manaphy,shaymin, zarude, arceus, keldeo FT: I have a bunch of normal deoxys from Pokémon go :) my Pokédex is almost complete !! : r/PokemonHome

List of Pokémon - Wikipedia

Phione Pokédex

FINALLY!!! Got me 4* Pachirisu :) : r/pokemongo

phione (pokemon) drawn by mameeekueya

Hisui Pokedex: List of All Pokemon

Pokémon Scarlet & Violet — Paldean Pokédex - Victory Road

What is Pokedex entry 489?