In Pokémon XD: Gale of Darkness, Carvanha evolves into Sharpedo at level 30. You can catch Carvanha in the game, and training it to reach this level will trigger its evolution. Remember that in this game, Pokémon can also be purified, which is a different mechanic from leveling up.
Larvitar evolves at Level 30 in Pokémon XD.
Gligar will not evolve in xd gale of darkness.
Hoppip will evolve at level 18.
houndoom at level 24
Flaaffy evolves at level 30.
Level 38.
lvl. 15.
Larvitar evolves at Level 30 in Pokémon XD.
Gligar will not evolve in xd gale of darkness.
30
Hoppip will evolve at level 18.
level it up to level 42.
houndoom at level 24
Flaaffy evolves at level 30.
purify it and then raise it to level 42 and it will evolve into glalie
Zubat evolves at Level 22 in Pokémon XD.
if you mean evolve he doesn't evolve in that game