Wasp

A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as their common ancestor is shared by bees and ants. Many wasps, those in the clade Aculeata, can sting their insect prey.

Biome/Spawn
The Asian or Mandarin Giant Hornet (Vespa mandarinia) is the largest wasp on Earth, spawns on Forest and Jungle biomes; 15% chance (6-12 soldiers).

Behavior
Wasps are agressive territorial insects, they can attack players in sight, they also have nasty poison that cause intense pain. Giant wasps will also attack minecraft Bees, that for some stupid reason are the size of a basket ball.

Features
Wasps dont do much more than sting players around :)