Hit dice 1d8+2

Multiattack. The Scorpion Wasp makes three attacks: two with its mandibles and one with its sting.

Mandible. Melee Weapon attack: +6 to hit, reach 5 ft., one target. Hit: 12 (2d8+3) Slashing damage and the target is grappled.

The scorpion wasp can grapple one target with its mandibles. (escape DC 12). 

Stinger. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 14 (2d10+3) Piercing Damage plus 7 (2d6) poison damage and is blinded for 1d3 hours.

A successful DC 12 Constitution saving throw reduces the damage by half and prevents blindness. If the target fails the saving throw by 5 or more the target is also paralyzed while poisoned. The poisoned target can repeat the saving throw at the end of each of its turns.