Sealeo evolves from Spheal at level 32. Sealeo and Spheal can both be found on Routes 226 and 230.
Sealeo evolves into Walrein at level 44 in Pokemon Pearl. Walrein can't be caught in the wild on Pokemon Pearl and must be evolved from a Sealeo.
Sealeo and it's evolutionary chain are exclusive to Pokemon Pearl. This means the only way to get Sealeo on Pokemon Diamond is to trade with a game of Pokemon Pearl.
lvl 44
walrein, the evolved form of sealeo.
Normally you can catch it in pearl after beating the elite 4 but in diamond the only way is to trade with someone who has a sealeo on their pearl, or migrate it from emerald.
In Pokemon pearl they can be found on Route 226 and Route 230, they are not that common though so it might take a little while to find one, but they are there.
Sealeo is an Ice and Water type pokemon.
in the pokedex, the Pokemon who has the number 365 is Wallrien. to obtain, you must transfer a spheal from pokemom pearl, then evolve it into a sealeo at 32 and then wallrien at 44
Sealeo will evolve at level 50 to Walrein.
Sealeo is #364 in the national pokedex, and it is a Ice-Water type Pokemon.
you can't catch sealeo but you can catch spheal in rt. 30
sealeo evolves into a walrein in level 44.. good luck in your Pokemon adventure