you can catch reticanth if ur lucky. you can catch clampearl and this bug thing that i forgot the name of. that's all ive caught by diving.
at mt. pyre
You catch them by fishing, surfing or sometimes even walking in tall grass near bodies of water. You can also catch them by diving underwater.
Evolve Snorunt. Snorunt can be found in Shoal Cave Ice Room
Can't catch zapdos in sapphire
How do you catch latios in Pokemon sapphire
i dont think you can catch it in sapphire
you can't get the black flute in leaf green but you can in Pokemon ruby, sapphire and emerald then trade it to leaf green.
You can't catch groudon in sapphire only in ruby. To get him in sapphire you have to trade him from ruby to sapphire.
You can't catch Bellsprout in Sapphire. You have to trade it from LeafGreen.
Tornadus, Landorous, Reshiram, Virizion, Terrakion, Cobalion, Kyurem, and Victini.
you can't catch him on sapphire but you can on emerald.
There are many Pokemon you catch that are similar in sapphire and emerald but there are many Pokemon emerald can only get and not sapphire.