n large animal 

Perception +8; darkvision

Skills Acrobatics +11, Athletics +9

Str +4 Dex +4 Con +4 Int -5 Wis +1 Cha +1

AC  19; Fort +9, Ref +11, Will +6

HP 45

Speed 20 feet, fly 40 feet

Melee [>] stinger +12 (poison), Damage 1d12+4 piercing plus giant wasp venom

Implant Eggs [>] The giant wasp lays eggs in an adjacent creature that is paralyzed or unconscious, exposing it to the wasp larva disease.

Giant Wasp Venom (incapacitation, poison) Saving Throw DC 19 Fortitude; Maximum Duration 6 rounds; Stage 1 no effect (1 round); Stage 2 clumsy 2 (1 round); Stage 3 paralyzed (1 round)

Wasp Larva (disease) Saving Throw DC 21 Fortitude; Stage 1 carrier with no ill effect (1d6 days); Stage 2 drained 1 (1d3 days); Stage 3 5d6 damage, larva emerges (disease ends)

Bestiary, page 324.