I was wandering through my Minecraft World and I didn’t find any endermites or silverfish. I didn’t want to summon them because I didn’t want to attract attention to myself.
Minecraft Bedrock Edition – Why Endermites Do Not Spawn in Minecraft Bedrock Edition?
minecraft-bedrock-edition
Best Answer
Silverfish spawn from the spawner in a stronghold, or in extreme hills some of the stone will be infested, meaning when broken they will spawn silverfish.
Endermites have a 1/16 (6.25%) chance to spawn when an ender pearl lands.