Silverfish

Mobs

Silverfish — mob.

Natural spawning

Silverfish are found in strongholds and can also emerge from infested stone-family blocks. Their small size lets them move through tight spaces around underground structures. A natural spawn check rejects a nearby player within five blocks unless the source is a spawner, while a trial spawner can create them as a configured small-melee profile.

Data: Natural spawning
Trial chamber sourceSmall-melee silverfish spawner
Normal simultaneous mobs3 + 0.5 per player
Ominous total12 mobs
Player exclusion radius5 blocks for natural spawning
Trial spawn interval20 ticks

Drops

Silverfish do not provide a regular item drop. The encounter is mainly a hazard around infested blocks, so the useful links are the blocks that hide them and the spawn egg used for testing.

Data: Drops
Entity loot tableNo item entries
Drop sourceminecraft:entities/silverfish

Sounds

The mob has separate ambient, hurt, death and step sounds.

Data: Sounds
Ambient`entity.silverfish.ambient`
Hurt`entity.silverfish.hurt`
Death`entity.silverfish.death`
Step`entity.silverfish.step`

Behavior

A silverfish is a small hostile arthropod associated with infested stone blocks. Breaking an infested block releases the hidden creature; striking a silverfish can call nearby silverfish from other infested blocks, turning a quiet corridor into a short swarm encounter. It can merge back into a compatible stone block when it finds one, which is why an unfinished underground room may hide more than one encounter.

Data: Behavior
Categoryhostile
Max health8
Width0.4
Height0.3
SummonableYes
Fire immuneNo
Entity tagminecraft:arthropod
Infested immunityminecraft:immune_to_infested
Trial spawner interval20 ticks
Movement speed0.25
Attack damage1
Size0.4 × 0.3 blocks
GoalsFloat, climb powder snow, wake friends, melee, merge with stone

Data values

The mob uses the stable minecraft:silverfish identifier exposed by the public snapshot API.

Data: Data values
Identifierminecraft:silverfish
VersionMinecraft 26.2
Entity IDminecraft:silverfish
Entity typeHostile arthropod

References

The entity source owns the merge-with-stone and wake-nearby-friends goals. The registry, loot table, and trial-chamber template describe identity, drops, and the configured small-melee encounter.

Data: References
Local sourceSilverfishsilverfish
Entity implementationnet/minecraft/world/entity/monster/Silverfish.java
Entity registrationnet/minecraft/world/entity/EntityTypes.java
Entity loot tabledata/minecraft/loot_table/entities/silverfish.json
Trial spawner profiledata/minecraft/worldgen/template_pool/trial_chambers/spawner/small_melee/silverfish.json

Navigation

Data and provenance

minecraft:silverfish

Snapshot digest verified.

Page is awaiting additional checks.Missing locales: ru, en

Facts

Categoryhostile
Max health8
Width0.4
Height0.3
SummonableYes
Fire immuneNo
Data sourced8c8bc61d8632613142ffff9a225e3a67c973422cd9aa56b3fc37c46e8cc60f8

Provenance and publication

Readiness
Pending
Snapshot
918feb41c87c05a6f3e94e327fb01a82543180a2376b65610c6f0521456532a5
Source set
918feb41c87c05a6f3e94e327fb01a82543180a2376b65610c6f0521456532a5
Entity identifier
minecraft:silverfish
Digest
d8c8bc61d8632613142ffff9a225e3a67c973422cd9aa56b3fc37c46e8cc60f8
Missing locales
ru, en