Endermite, Minecraft Wiki

Endermites are very small hostile mobs in Minecraft. Endermites are similar to silverfish, except they are smaller, more cube-like, and purple. An Endermite will occasionally spawn when a player throws an Ender pearl (1/20 chance). It will repeatedly attack the player, dealing  (1 heart) of damage per hit. If it is killed by a player or a tamed wolf, it will drop 3 experience. An Endermite will despawn within two minutes, unless if it is named with a name tag. It also has a chance to spawn when

Entity – Minecraft Wiki

Endermite in Minecraft: Spawning, Behavior & Drops

Turtle – Minecraft Wiki

Squid - Minecraft Wiki - Neoseeker

Endermite, Wiki

Endermite Mob - Wiki Guide

Ender Node - Hypixel SkyBlock Wiki

Endermite, Minecraft Wiki

Endermite, Wiki

Evoker - Feed The Beast Wiki

The pet is a endermite. On Gauntlet of Gales teaser there is a

Minecraft Dungeons:Endermite – Minecraft Wiki