Number 46 is Paras.
Wormadon. Wormadon Is the number 46 on Pokemon diamon
Somewhere cool
Paras
According to the serebii.net pokedex you can get it in the safari game. (If you are talking about National Pokedex number 46, which is Paras).
Number 46 is a WORMADAM. If you want to find one I'm afraid i don't know where to get one.
Wormadam
on the sinnoh pokedex its the Pokemon wormadam
Wormadam It can be found in Route 214 A Trainer that's a girl with blonde hair (Behind a fence Easy to avoid Her)
45=burmy 46=wormadam
in the game
Pokemon #46 is on route 214 an there is a girl trainer that is a beauty based one and she has blond hair, she wll have a wormadam.
number 46 is the Pokemon wormadam which evolves from burmy