On Route 128, and in Evergrande City.
chin chau , magikarp , corsala , poliwag , mudkip
Fish near ever grande city. (In emerald) In fire red you must get it in a trade.
You can find one at Route 128 and Ever Grande City. You have to use the Super Rod to do so.
Pokemon ruby's version IS Pokemon ruby.
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
ruby
Some rare Pokemon are Kyogre,Latias, Rayquaza, Jirachi, and Deoxys well there are more like Relicanth, Nosepass, Corsala, Ralts, Shedinja but they are not so rare
All The Shiney Pokemon You Can Get In Pokemon Ruby Are All The Pokemon You Can Get in Ruby Any Pokemon Can Be Shiney Even Starters and Legendaries. So There Are 200 Shiney Pokemon You Can Get In Pokemon Ruby.
you can only get corsola with the swarm. to know what and where the swarm is ask dawns little sister in sandgem town.
You can trade from Pokemon Ruby to another Pokemon Ruby using a link cable.
Pokemon from the 3rd gen (hoenn region) are in ruby
you can't get the pokeradar in Pokemon ruby