From Bulbapedia:
Wurmple (Japanese: ケムッソ Kemusso) is a Bug-type Pokémon. Wurmple will evolve into either Silcoon or Cascoon starting at level 7 depending on its personality value. As personality values cannot be influenced by the player, what a given Wurmple will evolve into is essentially random.
Chat with our AI personalities
Lv 100
it evolves into nothing it is one of the fully evolved forms of wormple
well it evolve at level 30 .
level 30
at level 55
Level 40
Level 48
level 56
level 48.
Shellos evolves into Gastrodon at level 30, but Gastrodon does not evolve.
Kecleon can't evolve u can catch kecleon a level 30 but he dose not evolve
feebas could evolve at any level but it evolves by happiness