Iron Island
Pokemon Diamond and Pearl
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Finneon | 10-25 | Fishing with a Good Rod | 45% |
 Geodude | 29-32 | Walking in tall grass or a cave | 40% |
 Golbat | 30-32 | Walking in tall grass or a cave | 110% |
 Graveler | 29-34 | Walking in tall grass or a cave | 420% |
 Gyarados | 30-40 | Fishing with a Super Rod | 40% |
 Lumineon | 20-50 | Fishing with a Super Rod | 45% |
 Magikarp | 10-25 | Fishing with a Good Rod | 55% |
| Magikarp | 3-10 | Fishing with an Old Rod | 100% |
 Mawile | 31-34 | Walking in tall grass or a cave | 40% |
 Onix | 31-33 | Walking in tall grass or a cave | 120% |
 Pelipper | 20-40 | Surfing | 5% |
 Qwilfish | 20-40 | Fishing with a Super Rod | 15% |
 Sableye | 31-34 | Walking in tall grass or a cave | 40% |
 Steelix | 33-34 | Walking in tall grass or a cave | 20% |
 Tentacool | 20-30 | Surfing | 60% |
 Tentacruel | 20-40 | Surfing | 5% |
 Wingull | 20-30 | Surfing | 30% |
 Zubat | 30 | Walking in tall grass or a cave | 10% |
Pokemon Platinum
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Finneon | 10-25 | Fishing with a Good Rod | 45% |
| Geodude | 30-32 | Walking in tall grass or a cave | 35% |
| Golbat | 30-33 | Walking in tall grass or a cave | 110% |
| Graveler | 30-34 | Walking in tall grass or a cave | 445% |
| Gyarados | 30-55 | Fishing with a Super Rod | 40% |
| Lumineon | 30-55 | Fishing with a Super Rod | 45% |
| Magikarp | 10-25 | Fishing with a Good Rod | 55% |
| Magikarp | 3-15 | Fishing with an Old Rod | 100% |
| Mawile | 30-32 | Walking in tall grass or a cave | 40% |
| Onix | 31-33 | Walking in tall grass or a cave | 90% |
| Pelipper | 20-40 | Surfing | 9% |
| Qwilfish | 20-50 | Fishing with a Super Rod | 15% |
| Sableye | 30-32 | Walking in tall grass or a cave | 40% |
| Steelix | 32-35 | Walking in tall grass or a cave | 50% |
| Tentacool | 20-30 | Surfing | 30% |
| Tentacruel | 20-40 | Surfing | 1% |
| Wingull | 20-30 | Surfing | 60% |
| Zubat | 30 | Walking in tall grass or a cave | 10% |