Pixelmon Spawn Biomes

Arceus
Biome: Mega Taiga Hills Time:Dawn/Dusk

Articuno
Biome: Any Time: Any Method: Place a Full Orb of Frozen Souls into a Frozen Shrine

Azelf
Biome: River Time: Night

Celebi
Biome: Flower Forest Time: Any

Cobalion
Biome: Extreme Hills+M Forest Hills Time: Dawn/Dusk

Cresselia
Biome: Birch Forest or Birch Forest Hills Time: Night

Darkrai
Biome: Swampland M Time: Night

Deoxys
Biome: Cold Taiga M Time: Night

Dialga
Biome: Extreme Hills+M Time: Day

Diancie
Biome: Extreme Hills+, Swampland Time: Day

Entei
Biome: Extreme Hills M Time: Day

Genesect
Biome: Extreme Hills+ or Bitch Forest Time: Night

Giratina
Biome: Roofed Forest M Time: Night

Groudon
Biome: Desert Hills Time: Day

Heatran
Biome: Mesa Plateau M Time: Dawn/Dusk

Ho-Oh
Biome: Mesa (Bryce) Time: Day

Hoopa
Biome: Desert, Desert Hills, and Desert M Time: Day

Jirachi
Biome: Extreme Hills+M Time: Dawn/Dusk

Keldeo
Biome: River or Cold Beach Time: Day

Kyogre
Biome: Deep Ocean Time: Night

Kyurem
Biome: Ice Plains Spikes or Mesa Time: Day

Landorus
Biome: Mesa Plateau or Forest Hills Time: Day

Latias
Biome: Ocean or Deep Ocean Time: Day

Latios
Biome: Ocean or Deep Ocean Time: Dawn/Dusk

Lugia
Biome: Deep Ocean Time: Night

Lugia (Shadow)
Biome: Deep Ocean Time: Night

Magearna
Biome: Flower Forest Time: Night

Manaphy
Biome: Deep Ocean Time: Day

Meloetta
Biome: Extreme Hills or River or Sunflower Plains Time: Night

Mesprit
Biome: River Time: Dawn/Dusk

Mew
Biome: Jungle Hills or Jungle M Time: Day

Mewtwo
Biome: Any Time: Any Method: Place a Uncloned Mew into a Cloning Machine but there is a chance that you will get a ditto.

Moltres
Biome: Any Time: Any Method: Place a Full Orb of Fiery Souls into a Fiery Shrine

Necrozma
Biome: Extreme Hills M or Extreme Hills + Time: Night

Palkia
Biome: Extreme Hills M Time: Day

Phione
Biome: Ocean Time: Day Method: By Breeding a Manaphy with a Ditto

Raikou
Biome: Savanna Time: Dawn/Dusk

Rayquaza
Biome: Sunflower Plains Time: Dawn/Dusk

Regice
Biome: Ice Mountains Time: Night

Regigigas
Biome: Cold Taiga M Time: Dawn/Dusk

Regirock
Biome: Mesa Plateau M Time: Day

Registeel
Biome: Mesa (Bryce) Time: Dawn/Dusk

Reshiram
Biome: Extreme Hills M , Birch Forest Hills or Mesa Time: Night

Shaymin
Biome: Flower Forest Time: Day

Suicune
Biome: Beach Time: Night

Tapu-Bulu
Biome: Jungle Time: Night

Tapu-Fini
Biome: Jungle Time: Night

Tapu-Koko
Biome: Jungle Time: Night

Tapu-Lele
Biome: Jungle Time: Night

Terrakion
Biome: Mesa Plateau F or Desert Hills Time: Night

Thunduru
Biome: Savanna M or Extreme Hills M Time: Night

Tornadus
Biome: Savanna or Jungle Edge M Time: Day

Uxie
Biome: River Time: Day

Volcanion
Biome: Mesa or Mesa Plateau or Desert Hills Time: Day

Virizion
Biome: Sunflower Plains Time: Day

Xerneas
Biome: Flower Forest or Forest Time: Day

Yveltal
Biome: Savanna Plateau or Roofed Forest Time: Day

Zapdos
Biome: Any Time: Any Method: Place a Full Orb of Static Souls into a Static Shrine

Zekrom
Biome: Roofed Forest M or Mesa Time: Night

Zeraora
Biome: Savanna Time: Day