Clutter: Bestiary is a mod that adds almost 20 new creatures to the game. These creatures fall into three categories: real-world animals like Beavers, Capybaras, Emperor Penguins, and Jellyfish; mythical or magical beasts such as Mossblooms and Potion Wasps; and whimsical fantasy critters like Booplets and Echofins.

Beavers

Beavers

• Behavior: Peaceful
• Bred With: Saplings
• Other: Will help you strip logs and craft more sticks from planks.

Booplets

Booplets

• Behavior: Peaceful
• Bred With: N/A
• Other:
  • Can be sheared for string.
  • Will scare Zombie-like mobs.

Butterflies

Butterflies

• Behavior: Peaceful
• Bred With: Sugar
• Other:
  • Comes in sixteen overworld variants.
  • When hatched from cocoons, there is a chance they drop Butterfly Elytra Smithing Template Shards, which can be used to create Butterfly Elytra Smithing Templates, which are then used for creating different Butterfly Elytra.
  • Bottelable.

Capybaras

Capybaras

• Behavior: Peaceful
• Bred With: Melon
• Tamed With: Melon Slice
• Other: Will sleep during night, healing nearby entities.

Chameleons

Chameleons

• Behavior: Peaceful
• Bred With: Butterfly in a Bottle
• Tamed With: Apple
• Other: Will attack butterflies, and also other mobs the player targets when tamed.

Dragonflies

Dragonflies

• Behavior: Peaceful
• Other: Adds ambiance. Will hover over Lily pads occasionally.

Emperor Penguins

Emperor Penguins

• Behavior: Peaceful
• Bred With: Fish
• Other: Will lay eggs when bred.

Kiwi Birds

Kiwi Birds

• Behavior: Peaceful
• Bred With: Seeds
• Other:
  • Will lay eggs when bred.
  • Will dance to jukebox music.

Koi

Koi

• Behavior: Peaceful
• Bred With: Kelp
• Other:
  • Will lay eggs when bred.
  • Patterns are picked at random from parents, with a low chance of getting a rare version.
  • Bucketable.

Manta Rays

Manta Rays

• Behavior: Neutral
• Bred With: N/A
• Other:
  • Will hunt Jellyfishes.
  • Spawns in different sizes. (One rare "Elder" variant can be found.)

Jellyfishes

Jellyfishes

• Behavior: Passive (Will Sting nearby, Non-Aquatic Entities)
• Bred With: N/A
• Other: N/A

Mossblooms

Mossblooms

• Behavior: Passive
• Bred With: Big Dripleaf
• Tamed With: Spore Blossom
• Other:
  • Comes in two variants.
  • Horned variants will drop their antlers occasionally. (They will also grow back.)
  • Ridable
  • Will prevent farmland from breaking when landed on.
  • Has a chance to make crops grow ever so slightly faster.

Seahorses

Seahorses

• Behavior: Passive
• Bred With: Sea Pickle
• Other:
  • Comes in four variants.
  • After being bred, one of the parents will eventually hatch multiple babies.
  • Bucketable.

Butterflies

Butterflies

• Behavior: Passive
• Bred With: Sugar
• Other:
  • Comes in three nether variants.
  • When hatched from cocoons, there is a chance they drop Butterfly Elytra Smithing Template Shards, which can be used to create Butterfly Elytra Smithing Templates, which are then used for creating different Butterfly Elytra.
  • Bottelable.

Ember Tortoises

Ember Tortoises

• Behavior: Neutral
• Bred With: Fire Charge
• Other:
  • Will target Hoglins and Zoglins
  • After being hurt enough, will go into a defensive state for some time.

Crimson Newts

Crimson Newts

• Behavior: Neutral
• Bred With: Crimson Roots
• Tamed With: Weeping Vines
• Other:
  • Will target anything the player targets when tamed.
  • Grows fungi on it's back, which can be sheared of. (Will grow back.)
  • Spawns in different sizes.

Warped Newts

Warped Newts

• Behavior: Neutral
• Bred With: Warped Roots
• Tamed With: Twisting Vines
• Other:
  • Will target anything the player targets when tamed.
  • Grows fungi on it's back, which can be sheared of. (Will grow back.)
  • Spawns in different sizes.

Potion Wasps

Potion Wasps

• Behavior: Passive
• Bred With: N/A
• Other:
  • Spawns with different "Potion Sacs".
  • When hurt, will drop it's potion sac which will then spawn a potion cloud.

Echofins

Echofins

• Behavior: Passive (Ish)
• Bred With: N/A
• Other:
  • Two different variants: Chorus and Levitating.
  • Will occasionally target the player and apply effects depending on the variant.
  • Bucketable.

Butterfly Elytra function identically to vanilla Elytra in terms of flight mechanics, only the patterns of different colors sets them apart. Players can collect and wear 19 different variants, each with its own unique color scheme and aesthetic.