On route 229 with the poke radar(rare)
Venonat are extremely rare on Route 229.The easiest way is to breed Butterfree.no it isent you breed a venamoth then you get a venonat but it is extrmly rare to find on route 229 hope this helps :)
in the bug catching contest
you have to get the national dex when you see all 150 Pokemon orif you play platinum you will have to see all 210 Pokemon
You can get a Venonat in Pokémon Platinum by using the PokéRadar when you're on grass within Route 229.
Venonat evolves into Venomoth, starting at level 31.
Butterfree, Venonat, Yanma, Nincada
In Pokemon Sapphire, you can find Venonat in the Safari Zone. It can be found in the Grass patch area of the Safari Zone during specific times. It has a 5% encounter rate.
buy the Pokemon platinum book
you can find venonat in safari island which is where you get the hm surf
Venonat (sometimes wrongly spelled as Vennat) is a bug type of Pokemon in Pokemon Pearl. You can find one on route 229.
The 151st Pokemon is Mew and is unobtainable in Pokemon Platinum.
no you can't find a torchic egg in Pokemon platinum