| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 1 | Bulbasaur | Ruby | Trade, Event | |
| 2 | Ivysaur | Ruby | Trade | |
| 3 | Venusaur | Ruby | Trade | |
| 4 | Charmander | Ruby | Trade, Event | |
| 5 | Charmeleon | Ruby | Trade, Evolve Charmander (Lv. 16) | |
| 6 | Charizard | Ruby | Trade, Event | |
| 7 | Squirtle | Ruby | Trade, Event | |
| 8 | Wartortle | Ruby | Trade, Evolve Squirtle (Lv. 16) | |
| 9 | Blastoise | Ruby | Trade, Event | |
| 10 | Caterpie | Ruby | Trade | |
| 11 | Metapod | Ruby | Trade | |
| 12 | Butterfree | Ruby | Trade | |
| 13 | Weedle | Ruby | Trade | |
| 14 | Kakuna | Ruby | Trade | |
| 15 | Beedrill | Ruby | Trade | |
| 16 | Pidgey | Ruby | Trade | |
| 17 | Pidgeotto | Ruby | Trade | |
| 18 | Pidgeot | Ruby | Trade | |
| 19 | Rattata | Ruby | Trade | |
| 20 | Raticate | Ruby | Trade | |
| 21 | Spearow | Ruby | Trade | |
| 22 | Fearow | Ruby | Trade | |
| 23 | Ekans | Ruby | Trade | |
| 24 | Arbok | Ruby | Trade | |
| 25 | Pikachu | Ruby | Safari Zone | |
| 26 | Raichu | Ruby | Evolve Pikachu (Thunder Stone) | |
| 27 | Sandshrew | Ruby | Routes 111, 113 | |
| 28 | Sandslash | Ruby | Evolve Sandshrew (Lv. 22) | |
| 29 | NidoranF | Ruby | Trade | |
| 30 | Nidorina | Ruby | Trade | |
| 31 | Nidoqueen | Ruby | Trade | |
| 32 | NidoranM | Ruby | Trade | |
| 33 | Nidorino | Ruby | Trade | |
| 34 | Nidoking | Ruby | Trade | |
| 35 | Clefairy | Ruby | Trade | |
| 36 | Clefable | Ruby | Trade | |
| 37 | Vulipx | Ruby | Mt. Pyre Exterior | |
| 38 | Ninetales | Ruby | Evolve Vulpix (Fire Stone) | |
| 39 | Jigglypuff | Ruby | Route 115 | |
| 40 | Wigglytuff | Ruby | Evolve Jigglypuff (Moon Stone) | |
| 41 | Zubat | Ruby | Cave of Origin, Granite Cave, Victory Road (Walking)
Meteor Falls, Seafloor Cavern, Shoal Cave (Surfing and walking) | |
| 42 | Golbat | Ruby | Cave of Origin, Shoal Cave, Sky Pillar
Meteor Falls, Seafloor Cavern, Victory Road (Surfing and walking) | |
| 43 | Oddish | Ruby | Routes 110, 117, 119, 120, 121, 123, Safari Zone | |
| 44 | Gloom | Ruby | Routes 121, 123, Safari Zone | |
| 45 | Vileplume | Ruby | Evolve Gloom (Leaf Stone) | |
| 46 | Paras | Ruby | Trade | |
| 47 | Parasect | Ruby | Trade | |
| 48 | Venonat | Ruby | Trade | |
| 49 | Venomoth | Ruby | Trade | |
| 50 | Diglett | Ruby | Trade | |
| 51 | Dugtrio | Ruby | Trade | |
| 52 | Meowth | Ruby | Trade, Event | |
| 53 | Persian | Ruby | Trade | |
| 54 | Psyduck | Ruby | Safari Zone | |
| 55 | Golduck | Ruby | Safari Zone (Surfing) | |
| 56 | Mankey | Ruby | Trade | |
| 57 | Primeape | Ruby | Trade | |
| 58 | Growlithe | Ruby | Trade, Event | |
| 59 | Arcanine | Ruby | Trade | |
| 60 | Poliwag | Ruby | Trade | |
| 61 | Poliwhirl | Ruby | Trade | |
| 62 | Poliwrath | Ruby | Trade | |
| 63 | Abra | Ruby | Granite Cave | |
| 64 | Kadabra | Ruby | Evolve Abra (Lv. 16) | |
| 65 | Alakazam | Ruby | Evolve Kadabra (Trade) | |
| 66 | Machop | Ruby | Route 112, Fiery Path, Jagged Pass | |
| 67 | Machoke | Ruby | Evolve Machop (Lv. 28) | |
| 68 | Machamp | Ruby | Evolve Machoke (Trade) | |
| 69 | Bellsprout | Ruby | Trade, Event | |
| 70 | Weepinbell | Ruby | Trade | |
| 71 | Victreebel | Ruby | Trade | |
| 72 | Tentacool | Ruby | Route 128, Ever Grande City (Surfing, Old Rod)
Sootopolis City (Old Rod) Abandoned Ship (Surfing or fishing) Routes 103, 105, 106, 107, 108, 109, 110, 115, 118, 119, 121, 122, 123, 124, 125, 126, 127, 129, 130, 131, 132, 133, 134, Slateport City, Pacifidlog Town, Mossdeep City, Lilycove City, Dewford Town, Shoal Cave, Seafloor Cavern (Surfing, Old/Good Rod) | |
| 73 | Tentacruel | Ruby | Abandoned Ship (Surfing and Super Rod) | |
| 74 | Geodude | Ruby | Routes 111, 114, Victory Road, Safari Zone (Rock Smash)
Granite Cave (Walking and Rock Smash) | |
| 75 | Graveler | Ruby | Victory Road (Rock Smash) | |
| 76 | Golem | Ruby | Evolve Graveler (Trade) | |
| 77 | Ponyta | Ruby | Trade | |
| 78 | Rapidash | Ruby | Trade | |
| 79 | Slowpoke | Ruby | Trade | |
| 80 | Slowbro | Ruby | Trade | |
| 81 | Magnemite | Ruby | New Mauville | |
| 82 | Magneton | Ruby | New Mauville | |
| 83 | Farfetch'd | Ruby | Trade | |
| 84 | Doduo | Ruby | Safari Zone | |
| 85 | Dodrio | Ruby | Safari Zone | |
| 86 | Seel | Ruby | Trade | |
| 87 | Dewgong | Ruby | Trade | |
| 88 | Grimer | Ruby | Fiery Path | |
| 89 | Muk | Ruby | Evolve Grimer (Lv. 38) | |
| 90 | Shellder | Ruby | Trade | |
| 91 | Cloyster | Ruby | Trade | |
| 92 | Gastly | Ruby | Trade | |
| 93 | Haunter | Ruby | Trade | |
| 94 | Gengar | Ruby | Trade | |
| 95 | Onix | Ruby | Trade | |
| 96 | Drowzee | Ruby | Trade | |
| 97 | Hypno | Ruby | Trade | |
| 98 | Krabby | Ruby | Trade | |
| 99 | Kingler | Ruby | Trade | |
| 100 | Voltorb | Ruby | New Mauville | |
| 101 | Electrode | Ruby | New Mauville
Team Magma Hideout | |
| 102 | Exeggcute | Ruby | Trade | |
| 103 | Exeggutor | Ruby | Trade | |
| 104 | Cubone | Ruby | Trade | |
| 105 | Marowak | Ruby | Trade | |
| 106 | Hitmonlee | Ruby | Trade | |
| 107 | Hitmonchan | Ruby | Trade | |
| 108 | Lickitung | Ruby | Trade | |
| 109 | Koffing | Ruby | Fiery Path | |
| 110 | Weezing | Ruby | Evolve Koffing (Lv. 35) | |
| 111 | Rhyhorn | Ruby | Safari Zone | |
| 112 | Rhydon | Ruby | Evolve Rhyhorn (Lv. 42) | |
| 113 | Chansey | Ruby | Trade | |
| 114 | Tangela | Ruby | Trade | |
| 115 | Kangaskhan | Ruby | Trade, Event | |
| 116 | Horsea | Ruby | Routes 132, 133, 134 (Super Rod) | |
| 117 | Seadra | Ruby | Evolve Horsea (Lv. 32) | |
| 118 | Goldeen | Ruby | Routes 102, 111, 114, 117, 120, Petalburg City, Meteor Falls, Victory Road (Old Rod and Good Rod) Safari Zone (Fishing) | |
| 119 | Seaking | Ruby | Safari Zone (Mach Bike Area) | |
| 120 | Staryu | Ruby | Lilycove City (Super Rod) | |
| 121 | Starmie | Ruby | Evolve Staryu (Water Stone) | |
| 122 | Mr. Mime | Ruby | Trade | |
| 123 | Scyther | Ruby | Trade, Event | |
| 124 | Jynx | Ruby | Trade | |
| 125 | Electabuzz | Ruby | Trade, Event | |
| 126 | Magmar | Ruby | Trade, Event | |
| 127 | Pinsir | Ruby | Safari Zone | |
| 128 | Tauros | Ruby | Trade, Event | |
| 129 | Magikarp | Ruby | Routes 102, 103, 105, 106, 107, 108, 109, 110, 111, 114, 115, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Petalburg City, Dewford Town, Slateport City, Lilycove City, Pacifidlog Town, Ever Grande City, Abandoned Ship, Safari Zone, Shoal Cave, Meteor Falls, Seafloor Cavern, Victory Road, Mossdeep City, Safari Zone (Old Rod or Good Rod)
Route 104 (Fishing) Sootopolis City (Surfing and fishing) | |
| 130 | Gyarados | Ruby | Sootopolis City (Super Rod) | |
| 131 | Lapras | Ruby | Trade | |
| 132 | Ditto | Ruby | Trade | |
| 133 | Eevee | Ruby | Trade | |
| 134 | Vaporeon | Ruby | Trade | |
| 135 | Jolteon | Ruby | Trade | |
| 136 | Flareon | Ruby | Trade | |
| 137 | Porygon | Ruby | Trade | |
| 138 | Omanyte | Ruby | Trade | |
| 139 | Omastar | Ruby | Trade | |
| 140 | Kabuto | Ruby | Trade | |
| 141 | Kabutops | Ruby | Trade | |
| 142 | Aerodactyl | Ruby | Trade | |
| 143 | Snorlax | Ruby | Trade | |
| 144 | Articuno | Ruby | Trade | |
| 145 | Zapdos | Ruby | Trade | |
| 146 | Moltres | Ruby | Trade | |
| 147 | Dratini | Ruby | Trade | |
| 148 | Dragonair | Ruby | Trade | |
| 149 | Dragonite | Ruby | Trade | |
| 150 | Mewtwo | Ruby | Trade | |
| 151 | Mew | Ruby | Event | |
| 152 | Chikorita | Ruby | Trade, Event | |
| 153 | Bayleef | Ruby | Trade | |
| 154 | Meganium | Ruby | Trade | |
| 155 | Cyndaquil | Ruby | Trade, Event | |
| 156 | Quilava | Ruby | Trade | |
| 157 | Typhlosion | Ruby | Trade, Event | |
| 158 | Totodile | Ruby | Trade, Event | |
| 159 | Croconaw | Ruby | Trade | |
| 160 | Feraligatr | Ruby | Trade | |
| 161 | Sentret | Ruby | Trade | |
| 162 | Furret | Ruby | Trade | |
| 163 | Hoothoot | Ruby | Trade | |
| 164 | Noctowl | Ruby | Trade | |
| 165 | Ledyba | Ruby | Trade | |
| 166 | Ledian | Ruby | Trade | |
| 167 | Spinarak | Ruby | Trade | |
| 168 | Ariados | Ruby | Trade | |
| 169 | Crobat | Ruby | Evolve Golbat (High friendship) | |
| 170 | Chinchou | Ruby | Routes 124, 126 (Underwater) | |
| 171 | Lanturn | Ruby | Evolve Chinchou (Lv. 27) | |
| 172 | Pichu | Ruby | Breed Pikachu or Raichu | |
| 173 | Cleffa | Ruby | Trade | |
| 174 | Igglybuff | Ruby | Breed Jigglypuff or Wigglytuff | |
| 175 | Togepi | Ruby | Trade | |
| 176 | Togetic | Ruby | Trade | |
| 177 | Natu | Ruby | Safari Zone | |
| 178 | Xatu | Ruby | Safari Zone | |
| 179 | Mareep | Ruby | Trade, Event | |
| 180 | Flaaffy | Ruby | Trade | |
| 181 | Ampharos | Ruby | Trade | |
| 182 | Bellossom | Ruby | Evolve Gloom (Sun Stone) | |
| 183 | Marill | Ruby | Routes 102, 111, 114, 117, Petalburg City (Surfing)
Routes 117, 120 (Tall grass) | |
| 184 | Azumarill | Ruby | Evolve Marill (Lv. 18) | |
| 185 | Sudowoodo | Ruby | Trade | |
| 186 | Politoed | Ruby | Trade | |
| 187 | Hoppip | Ruby | Trade | |
| 188 | Skiploom | Ruby | Trade | |
| 189 | Jumpluff | Ruby | Trade | |
| 190 | Aipom | Ruby | Trade, Event | |
| 191 | Sunkern | Ruby | Trade, Event | |
| 192 | Sunflora | Ruby | Trade | |
| 193 | Yanma | Ruby | Trade | |
| 194 | Wooper | Ruby | Trade | |
| 195 | Quagsire | Ruby | Trade | |
| 196 | Espeon | Ruby | Trade, Event | |
| 197 | Umbreon | Ruby | Trade, Event | |
| 198 | Murkrow | Ruby | Trade, Event | |
| 199 | Slowking | Ruby | Trade | |
| 200 | Misdreavus | Ruby | Trade, Event | |
| 201 | Unown | Ruby | Trade | |
| 202 | Wobbuffet | Ruby | Safari Zone | |
| 203 | Girafarig | Ruby | Safari Zone | |
| 204 | Pineco | Ruby | Trade, Event | |
| 205 | Forretress | Ruby | Trade | |
| 206 | Dunsparce | Ruby | Trade | |
| 207 | Gligar | Ruby | Trade, Event | |
| 208 | Steelix | Ruby | Trade | |
| 209 | Snubbull | Ruby | Trade | |
| 210 | Granbull | Ruby | Trade | |
| 211 | Qwilfish | Ruby | Trade, Event | |
| 212 | Scizor | Ruby | Trade | |
| 213 | Shuckle | Ruby | Trade, Event | |
| 214 | Heracross | Ruby | Safari Zone | |
| 215 | Sneasel | Ruby | Trade, Event | |
| 216 | Teddiursa | Ruby | Trade, Event | |
| 217 | Ursaring | Ruby | Trade | |
| 218 | Slugma | Ruby | Fiery Path | |
| 219 | Magcargo | Ruby | Evolve Slugma (Lv. 38) | |
| 220 | Swinub | Ruby | Trade | |
| 221 | Piloswine | Ruby | Trade | |
| 222 | Corsola | Ruby | Route 128, Ever Grande City (Super Rod)
Trade Bellossom in Pacifidlog Town | |
| 223 | Remoraid | Ruby | Trade | |
| 224 | Octillery | Ruby | Trade | |
| 225 | Delibird | Ruby | Trade, Event | |
| 226 | Mantine | Ruby | Trade, Event | |
| 227 | Skarmory | Ruby | Route 113 | |
| 228 | Houndour | Ruby | Trade, Event | |
| 229 | Houndoom | Ruby | Trade | |
| 230 | Kingdra | Ruby | Evolve Seadra (Trade with Dragon Scale) | |
| 231 | Phanpy | Ruby | Safari Zone | |
| 232 | Donphan | Ruby | Evolve Phanpy (Lv. 25) | |
| 233 | Porygon2 | Ruby | Trade | |
| 234 | Stantler | Ruby | Trade | |
| 235 | Smeargle | Ruby | Trade, Event | |
| 236 | Tyrogue | Ruby | Trade | |
| 237 | Hitmontop | Ruby | Trade | |
| 238 | Smoochum | Ruby | Trade | |
| 239 | Elekid | Ruby | Trade | |
| 240 | Magby | Ruby | Trade | |
| 241 | Miltank | Ruby | Trade | |
| 242 | Blissey | Ruby | Trade | |
| 243 | Raikou | Ruby | Trade | |
| 244 | Entei | Ruby | Trade | |
| 245 | Suicune | Ruby | Trade | |
| 246 | Larvitar | Ruby | Trade | |
| 247 | Pupitar | Ruby | Trade | |
| 248 | Tyranitar | Ruby | Trade, Event | |
| 249 | Lugia | Ruby | Trade, Event | |
| 250 | Ho-oh | Ruby | Trade | |
| 251 | Celebi | Ruby | Trade, Event | |
| 252 | Treecko | Ruby | Starter | |
| 253 | Grovyle | Ruby | Evolve Treecko (Lv. 16) | |
| 254 | Sceptile | Ruby | Evolve Grovyle (Lv. 36) | |
| 255 | Torchic | Ruby | Starter | |
| 256 | Combusken | Ruby | Evolve Torchic (Lv. 16) | |
| 257 | Blaziken | Ruby | Evolve Combusken (Lv. 36) | |
| 258 | Mudkip | Ruby | Starter | |
| 259 | Marshtomp | Ruby | Evolve Mudkip (Lv. 16) | |
| 260 | Swampert | Ruby | Evolve Marshtomp (Lv. 36) | |
| 261 | Poochyena | Ruby | Routes 101, 102, 103 | |
| 262 | Mightyena | Ruby | Evolve Poochyena (Lv. 18) | |
| 263 | Zigzagoon | Ruby | Routes 101, 102, 103, 104, 110, 116, 117, 118, 119, 120, 121, 123, Petalburg Woods | |
| 264 | Linoone | Ruby | Routes 118, 119, 120, 121, 123 | |
| 265 | Wurmple | Ruby | Routes 101, 102, 104, Petalburg Woods | |
| 266 | Silcoon | Ruby | Petalburg Woods | |
| 267 | Beautifly | Ruby | Evolve Silcoon (Lv. 10) | |
| 268 | Cascoon | Ruby | Petalburg Woods | |
| 269 | Dustox | Ruby | Evolve Cascoon (Lv. 10) | |
| 270 | Lotad | Ruby | Trade | |
| 271 | Lombre | Ruby | Trade | |
| 272 | Ludicolo | Ruby | Trade | |
| 273 | Seedot | Ruby | Routes 102, 114 | |
| 274 | Nuzleaf | Ruby | Route 114 | |
| 275 | Shiftry | Ruby | Evolve Nuzleaf (Leaf Stone) | |
| 276 | Taillow | Ruby | Routes 104, 115, 116, Petalburg Woods | |
| 277 | Swellow | Ruby | Route 115 | |
| 278 | Wingull | Ruby | Routes 103, 104, 110, 115, 118, 121, 123, Outside Mt. Pyre (Grass)
Routes 103, 104, 105, 106, 107, 108, 109, 110, 115, 118, 119, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Dewford Town, Ever Grande City, Lilycove City, Mossdeep City, Pacifidlog Town, Slateport City (Surfing) | |
| 279 | Pelipper | Ruby | Routes 103, 104, 105, 106, 107, 108, 109, 110, 115, 118, 119, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Dewford Town, Ever Grande City, Lilycove City, Mossdeep City, Pacifidlog Town, Slateport City (Surfing) | |
| 280 | Ralts | Ruby | Route 102 | |
| 281 | Kirlia | Ruby | Evolve Ralts (Lv. 20) | |
| 282 | Gardevoir | Ruby | Evolve Kirlia (Lv. 30) | |
| 283 | Surskit | Ruby | Routes 102, 111, 114, 117, 120 | |
| 284 | Masquerain | Ruby | Evolve Surskit (Lv. 22) | |
| 285 | Shroomish | Ruby | Petalburg Woods | |
| 286 | Breloom | Ruby | Evolve Shroomish (Lv. 23) | |
| 287 | Slakoth | Ruby | Petalburg Woods | |
| 288 | Vigoroth | Ruby | Evolve Slakoth (Lv. 18) | |
| 289 | Slaking | Ruby | Evolve Vigoroth (Lv. 36) | |
| 290 | Nincada | Ruby | Route 116 | |
| 291 | Ninjask | Ruby | Evolve Nincada (Lv. 20) | |
| 292 | Shedinja | Ruby | Evolve Nincada (Lv. 20 with empty slot in party) | |
| 293 | Whismur | Ruby | Route 116, Rusturf Tunnel, Victory Road | |
| 294 | Loudred | Ruby | Victory Road | |
| 295 | Exploud | Ruby | Evolve Loudred (Lv. 40) | |
| 296 | Makuhita | Ruby | Granite Cave, Victory Road
Trade Slakoth in Rustboro City | |
| 297 | Hariyama | Ruby | Victory Road | |
| 298 | Azurill | Ruby | Breed Marill or Azumarill holding a Sea Incense | |
| 299 | Nosepass | Ruby | Granite Cave (Rock Smash) | |
| 300 | Skitty | Ruby | Route 116
Trade Pikachu in Fortree City | |
| 301 | Delcatty | Ruby | Evolve Skitty (Moon Stone) | |
| 302 | Sableye | Ruby | Trade, Event | |
| 303 | Mawile | Ruby | Granite Cave, Cave of Origin, Victory Road, Sky Pillar | |
| 304 | Aron | Ruby | Granite Cave, Victory Road | |
| 305 | Lairon | Ruby | Victory Road | |
| 306 | Aggron | Ruby | Evolve Lairon (Lv. 42) | |
| 307 | Meditite | Ruby | Mt. Pyre, Victory Road | |
| 308 | Medicham | Ruby | Victory Road | |
| 309 | Electrike | Ruby | Routes 110, 118 | |
| 310 | Manectric | Ruby | Route 118 | |
| 311 | Plusle | Ruby | Route 110 | |
| 312 | Minun | Ruby | Route 110 | |
| 313 | Volbeat | Ruby | Route 117 | |
| 314 | Illumise | Ruby | Route 117 | |
| 315 | Roselia | Ruby | Route 117 | |
| 316 | Gulpin | Ruby | Route 110 | |
| 317 | Swalot | Ruby | Evolve Gulping (Lv. 26) | |
| 318 | Carvanha | Ruby | Routes 118. 119 (Good Rod or Super Rod) | |
| 319 | Sharpedo | Ruby | Routes 103, 118, 122, 124, 125, 126, 127, 129, 130, 131, 132, 133, 134, Mossdeep City, Pacifidlog Town (Super Rod) | |
| 320 | Wailmer | Ruby | Routes 103, 105, 106, 107, 108, 109, 110, 115, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Dewford Town, Ever Grande City, Lilycove City, Mossdeep City, Pacifidlog Town, Seafloor Cavern, Shoal Cave, Slateport City (Fishing) | |
| 321 | Wailord | Ruby | Route 129 (Surfing) | |
| 322 | Numel | Ruby | Route 112, Fiery Path, Jagged Pass | |
| 323 | Camerupt | Ruby | Evolve Numel (Lv. 33) | |
| 324 | Torkoal | Ruby | Fiery Path | |
| 325 | Spoink | Ruby | Jagged Pass | |
| 326 | Grumpig | Ruby | Evolve Spoink (Lv. 32) | |
| 327 | Spinda | Ruby | Route 113 | |
| 328 | Trapinch | Ruby | Route 111 | |
| 329 | Vibrava | Ruby | Evolve Trapinch (Lv. 35) | |
| 330 | Flygon | Ruby | Evolve Vibrava (Lv. 45) | |
| 331 | Cacnea | Ruby | Route 111 | |
| 332 | Cacturne | Ruby | Evolve Cacnea (Lv. 32) | |
| 333 | Swablu | Ruby | Rioutes 114, 115 | |
| 334 | Altaria | Ruby | Sky Pillar | |
| 335 | Zangoose | Ruby | Route 114 | |
| 336 | Seviper | Ruby | Trade | |
| 337 | Lunatone | Ruby | Trade, Event | |
| 338 | Solrock | Ruby | Meteor Falls | |
| 339 | Barboach | Ruby | Routes 111, 114, 120, Meteor Falls, Victory Road (Fishing) | |
| 340 | Barboach | Ruby | Meteor Falls, Victory Road (Super Rod) | |
| 341 | Corphish | Ruby | Routes 102, 117, Petalburg City (Good Rod or Super Rod) | |
| 342 | Crawdaunt | Ruby | Evolve Corphish (Lv. 30) | |
| 343 | Baltoy | Ruby | Route 111 | |
| 344 | Claydol | Ruby | Sky Pillar | |
| 345 | Lileep | Ruby | Root Fossil | |
| 346 | Cradily | Ruby | Evolve Lileep (Lv. 40) | |
| 347 | Anorith | Ruby | Claw Fossil | |
| 348 | Armaldo | Ruby | Evolve Anorith (Lv. 40) | |
| 349 | Feebas | Ruby | Route 119 (Six fishing spots) | |
| 350 | Milotic | Ruby | Evolve Feebas (High beauty) | |
| 351 | Castform | Ruby | Weather Institute (Only one) | |
| 352 | Kecleon | Ruby | Routes 118, 119, 120, 121, 123 | |
| 353 | Shuppet | Ruby | Mt. Pyre | |
| 354 | Banette | Ruby | Evolve Shuppet (Lv. 37) | |
| 355 | Duskull | Ruby | Routes 121, 123, Mt. Pyre | |
| 356 | Dusclops | Ruby | Sky Pillar | |
| 357 | Tropius | Ruby | Route 119 | |
| 358 | Chimecho | Ruby | Top of Mt. Pyre | |
| 359 | Absol | Ruby | Route 120 | |
| 360 | Wynaut | Ruby | Route 130 (Mirage Island)
Hatch Egg received from an old couple in Lavaridge Town | |
| 361 | Snorunt | Ruby | Shoal Cave (low tide) | |
| 362 | Glalie | Ruby | Evolve Snorunt (Lv. 42) | |
| 363 | Spheal | Ruby | Shoal Cave | |
| 364 | Sealeo | Ruby | Evolve Spheal (Lv. 32) | |
| 365 | Walrein | Ruby | Evolve Sealeo (Lv. 44) | |
| 366 | Clamperl | Ruby | Routes 124, 126 (Underwater) | |
| 367 | Huntail | Ruby | Evolve Clamperl (Trade with Deep Sea Tooth) | |
| 368 | Gorebyss | Ruby | Evolve Clamperl (Trade with Deep Sea Scale) | |
| 369 | Relicanth | Ruby | Routes 124, 126 (Underwater) | |
| 370 | Luvdisc | Ruby | Route 128, Ever Grande City (Good Rod or Super Rod) | |
| 371 | Bagon | Ruby | Meteor Falls | |
| 372 | Shelgon | Ruby | Evolve Bagon (Lv. 30) | |
| 373 | Salamence | Ruby | Evolve Shelgon (Lv. 50) | |
| 374 | Beldum | Ruby | Received from Steven at his house in Mossdeep City | |
| 375 | Metang | Ruby | Evolve Beldum (Lv. 20) | |
| 376 | Metagross | Ruby | Evolve Metang (Lv. 45) | |
| 377 | Regirock | Ruby | Desert Ruins (Only one) | |
| 378 | Regice | Ruby | Island Cave (Only one) | |
| 379 | Registeel | Ruby | Ancient Tomb (Only one) | |
| 380 | Latias | Ruby | Southern Island (Requires Eon Ticket, only one) | |
| 381 | Latios | Ruby | Roaming Hoenn (Only one) | |
| 382 | Kyogre | Ruby | Trade | |
| 383 | Groudon | Ruby | Cave of Origin (Only one) | |
| 384 | Rayquaza | Ruby | Sky Pillar (Only one) | |
| 385 | Jirachi | Ruby | Pokemon Colosseum Bonus Disc (US)
Pokemon Channel (EU) | |
| 386 | Deoxys | Ruby | Trade, Event |