I know how to get a caterpie. I can still tell you how only that i don't have diamond and i have the diamond and pearl book voulme 1 and 2. On voulme two it says route 204 on jublife city side. (After obataining the National Pokedex, insert FireRed cartridge into your ds.)
Pokemon diamond
Pokemon diamond Pokemon diamond Pokemon diamond
you cant be a Pokemon in Pokemon diamond
She is not in Pokemon diamond.
There is no Pokemon temple! There is such thing as Pokemon diamond.
Chingling is the 47th Pokemon in Pokemon Diamond.
Pokemon 134 is Finneon in diamond
where are special key in Pokemon diamond where are special key in Pokemon diamond
You can not get dark Pokemon on Pokemon diamond and pearl
in Pokemon diamond
In the Pokemon diamond underground.
on Pokemon diamond where is the ruins