What is 489 and 490 in the Pokedex?

Pokédex

Phione - #489 - Pokédex

Manaphy Pokédex

Pokemon Go Released and Missing Pokemon from Each Region

Pokemon #489-490 by Cosmopoliturtle on DeviantArt

Manaphy, Pokémon Empyrean Wiki

Pokemon 2490 Shiny Manaphy Pokedex: Evolution, Moves, Location, Stats

LF touch trade to complete my dex: Deoxys, Manaphy, Phione, Darkrai, Shaymin, Arceus, Volcanion & Zarude. : r/PokemonHome

Heeellllppppp #pogo #pokemongo #pokemongotrainer #pogotrainer #pokemon

Badge on X: Why isn't Shaymin in the pokemon go Sinnoh Dex? It should be number 492? 🤔 489 and 490 are phione and Manaphy. Can someone please answer this for me