What are all the 'sneak up' Pokemon in each route in Omega Ruby and Alpha Sapphire?

Question

Curious.

Comments

i think all pokemon in each route

Answer 1

Certain 1's from other regions can be found in different routes like zorua which is found in the grass near littleroot town n deino can be found in meteor falls n other Pokemons can be found in different routes n some are found in mirage spots - mirage forest n mirage cave

Answer 2

All Pokemon originally from the route...

Then some after you clear the story w/ Kyogre and Groudon (see full list of those here).