Diamond/Pearl
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
Platinum
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
HeartGold/SoulSilver
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
Black/White/Black 2/White 2
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
X/Y/Omega Ruby/Alpha Sapphire
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
Sun/Moon
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Male
Pokemon #208 - Steelix Pokemon #208 - Steelix (Shiny)
Female
 
Pokemon Information
Generation: 2 (HeartGold/SoulSilver) Gender(s) Available: Male/Female
Generations:2nd - 7th
Type(s):Steel Ground
Evolution Chain
Pokemon #095 - Onix Pokemon #208 - Steelix
 
Pokedex Entries
Diamond Tempered underground under high pressure and heat, its body is harder than any metal.
Pearl It chews its way through boulders with its sturdy jaws. Its eyes can see in the darkness underground.
Platinum It is thought its body transformed as a result of iron accumulating internally from swallowing soil.
HeartGold Its body has been compressed deep under the ground. As a result, it is even harder than a diamond.
SoulSilver It's said that if an ONIX lives for 100 years, its composition becomes diamondlike as it evolves into a STEELIX.
Black It is thought its body transformed as a result of iron accumulating internally from swallowing soil.
White
Black 2 The iron it ingested with the soil it swallowed transformed its body and made it harder than diamonds.
White 2
X Tempered underground under high pressure and heat, its body is harder than any metal.
Y It chews its way through boulders with its sturdy jaws. Its eyes can see in the darkness underground.