Butterfree Sea

Pokémon of primarily Water, Fire, Poison, Bug and Psychic type can be found living in different habitats in Butterfree Sea.

Water
	Lapras		Mudkip		Marshtomp		Swampert		Wingull		Pelipper
	Carvanha		Sharpedo		Wailmer		Wailord		Feebas		Milotic
	Clamperl		Huntail		Gorebyss		Luvdisc

Fire
	Charmander		Charmeleon		Charizard		Vulpix		Ninetales		Ponyta
	Rapidash		Magmar		Torchic		Combusken		Blaziken		Plusle
	Minun		Numel		Camerupt		Torkoal

Poison
	Nidoran♀		Nidorina		Nidoqueen		Nidoran♂		Nidorino		Nidoking
	Treecko		Grovyle		Sceptile		Roselia		Gulpin		Swalot
	Zangoose		Seviper		Budew		Roserade

Bug
	Caterpie		Metapod		Butterfree		Venonat		Venomoth		Pinsir
	Heracross		Surskit		Masquerain		Nincada		Ninjask		Shedinja
	Volbeat		Illumise		Anorith		Armaldo

Psychic
	Pikachu		Raichu		Alolan Raichu		Ralts		Kirlia		Gardevoir
	Spoink		Grumpig		Lunatone		Solrock		Kecleon		Luvdisc
	Latias		Latios		Jirachi		Gallade		Meowstic		Meowstic

Other
	Nidoran♀		Nidorina		Nidoqueen		Nidoran♂		Nidorino		Nidoking
	Alolan Vulpix		Alolan Ninetales		Unown		Unown		Unown		Unown
	Plusle		Minun		Kecleon		Luvdisc		Latias		Slurpuff
	Sylveon

Butterfree Sea featured the event-exclusive Gears: Stored Power Gear (Latias), Stored Power (Kirlia), Silver Wind Gear (Butterfree) and Silver Wind Gear (Venomoth). It also introduced the Dragon Claw Gear (Kommo-o) and Aqua Tail Gear (Feraligatr). Ores of different type drop different Power and Summon Gear.

Special Unusual Ore

An event exclusive Valentine Unusual Ore was also available in Butterfree Sea, which was colored pink rather than the usual yellow. This Ore provided different drops in the variety of power gear, enabling players to obtain the Fairy Move Plus. The rarities for the summon gear were the same as for the other Ores.

Butterfree Sea has a total of 35 Super Bosses. All Super Bosses had a time limit of 60 seconds.

Super Boss	Target CP	Unlock requirements	Goals	Weakness	Pokémon unlocked
Ponyta	90	Catch 3 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Vulpix	120	Catch 4 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Charmeleon	165	Catch 6 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Combusken	240	Catch 7 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Caterpie	320	Catch 9 or more kinds of Pokémon in this area Catch 1 or more Torchic in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Metapod	440	Catch 12 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Venomoth	620	Catch 14 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Butterfree	920	Catch 17 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Meowstic	950	Catch 20 or more kinds of Pokémon in this area Catch 1 or more Metapod in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Spoink	1060	Catch 24 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Alolan Raichu	1180	Catch 26 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
Latios	1420	Catch 29 or more kinds of Pokémon in this area	Clear the stage Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea
End of basic research
Roselia	1540	Catch 32 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Charizard	1720	Catch 35 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Masquerain	1910	Catch 37 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Grumpig	2150	Catch 39 or more kinds of Pokémon in this area Catch 1 or more Surskit in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Roserade	2320	Catch 41 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Blaziken	2490	Catch 43 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Heracross	2600	Catch 44 or more kinds of Pokémon in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Latias	2840	Catch 46 or more kinds of Pokémon in this area Catch 1 or more Masquerain in this area	Use a supereffective move and clear the stage Clear with only Pokémon you caught in this sea Clear with 10+ seconds left
Mighty Super Bosses
Grovyle	3110	Catch 48 or more kinds of Pokémon in this area	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Nidoking		None
Charizard	3460	Catch 49 or more kinds of Pokémon in this area	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Swampert		None
Heracross	3700	Catch 50 or more kinds of Pokémon in this area	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Blaziken		None
Nidoqueen	4460	Catch 51 or more kinds of Pokémon in this area	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Latias		None
Alolan Raichu	4640	Catch 52 or more kinds of Pokémon in this area	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Butterfree
Sceptile	5290	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Nidoqueen		None
Blaziken	5960	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Swampert		None
Butterfree	7440	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Blaziken		None
Roserade	10060	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Latias		None
Latias	11060	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Butterfree		None
Sceptile	11360	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Nidoqueen		None
Blaziken	11660	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Swampert		None
Butterfree	11960	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Blaziken		None
Roserade	12260	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Latias		None
Latias	12560	None	Clear with only Pokémon you caught in this sea Clear with 10+ seconds left Clear with only Butterfree		None
Highlighted rows indicate higher difficulty bosses marked by the icon.