Pokémon HeartGold/SoulSilver diffs

HeartGold SoulSilver

Caterpie, Metapod, Butterfree

Weedle, Kakuna, Beedrill

Spinarak, Ariados

Ledyba, Ledian

Mankey, Primeape

Meowth, Persian

Sandshrew, Sandslash

Ekans, Arbok

Phanpy, Donphan

Teddiursa, Ursaring

Growlithe, Arcanine

Vulpix, Ninetales

Gligar, Gliscor

Delibird

Mantyke, Mantine

Skarmory

Ho-oh

Lugia

After National Pokédex

Lugia

Ho-oh

Latias

Latios

Kyogre

Groudon

Swarming

Baltoy, Claydol

Gulpin, Swalot

Sableye

Mawile

Event-only

Latios

Latias