The Piklopedia is an in-game list of all the plants and creatures in Pikmin 2 that you have come in contact with throughout your exploration. It is the counterpart to the Treasure Hoard, which shares the same music as the Piklopedia.
Creatures
Pikmin family
- Main article: Pikmin (species).
Grub-dog family
- Main article: Grub-dog.
- Red Bulborb
- Hairy Bulborb
- Orange Bulborb
- Dwarf Bulbear
- Spotty Bulbear
- Fiery Bulblax
- Emperor Bulblax
- Empress Bulblax
- Bulborb Larva
- Water Dumple
Breadbug family
- Main article: Breadbug (family).
Dweevil family
- Main article: Dweevil.
Arachnorb family
- Main article: Arachnorb.
- Main article: Snavian.
Blowhog family
- Main article: Blowhog.
Lithopod family
- Main article: Lithopod.
Creep-Crab family
Crawmad family
Mandiblard family
- Main article: Mandiblard.
Flint Bug family
Burrow-nit family
Whiskerpillar family
Skitterling family
Candypop Bud family
- Main article: Candypop Bud.
- Crimson Candypop Bud
- Golden Candypop Bud
- Lapis Lazuli Candypop Bud
- Violet Candypop Bud
- Ivory Candypop Bud
- Queen Candypop Bud
Dirigibug family
Scarpanid family
- Main article: Scarpanid.
Kettlebug family
Scarab Beetle family
Jellyfloat family
- Main article: Jellyfloat.
Mollusking family
- Main article: Mollusking.
Amphituber family
- Main article: Amphituber.
Chrysanthemum family
Flitterbie family
Honeywisp family
Ploister family
- Pearly Clamclamp (Pikmin 1)
Sporovoid family
- Puffstool (Pikmin 1)
Unknown family
- Main article: Creatures with no known family.
- Mitite
- Gatling Groink
- Mamuta
- Goolix (Pikmin 1)
- Waterwraith
- Smoky Progg (Pikmin 1)
Plants
Pellet Weed family
Glowcap family
Clover family
Figwort family
Dandelion family
Horsetail family
Foxtail family
Chrysanthemum family
Fern family
Unknown family
==Other==