Great Marsh (Sinnoh)
Pokémon Type Rarity Level
Barboach Barboach Good Rod Rare 10–25
Bibarel Bibarel Inside Very Rare 28–30
Bidoof Bidoof Inside Very Rare 27–29
Budew Budew Inside Very Rare 27–29
Carnivine Carnivine Inside Very Rare 27–30
Carvanha Carvanha Super Rod Rare 30–55
Croagunk Croagunk Inside Very Rare 27–30
Gyarados Gyarados Good Rod Very Rare 20–25
Gyarados Gyarados Super Rod Rare 30–55
Hoothoot Hoothoot Inside Very Rare 27–29
Magikarp Magikarp Old Rod Uncommon 5–15
Magikarp Magikarp Good Rod Rare 10–25
Marill Marill Inside Very Rare 27–29
Marill Marill Water Very Rare 20–30
Noctowl Noctowl Inside Very Rare 28–30
Psyduck Psyduck Inside Very Rare 27–29
Psyduck Psyduck Water Very Rare 20–30
Quagsire Quagsire Inside Very Rare 30–30
Quagsire Quagsire Water Very Rare 20–40
Sharpedo Sharpedo Water Lure 43–43
Skorupi Skorupi Inside Very Rare 27–30
Starly Starly Inside Very Rare 27–29
Tangela Tangela Inside Very Rare 30–31
Tropius Tropius Inside Very Rare 28–30
Whiscash Whiscash Super Rod Very Rare 30–50
Wooper Wooper Water Uncommon 20–30
Wooper Wooper Inside Very Rare 28–30
Yanma Yanma Inside Very Rare 30–31
Yanmega Yanmega Inside Lure 34–34