Multiattack

The amphiptere makes one Bite attack and one Stinger attack.

Bite

Melee Weapon Attack: +6 to hit, reach 5 ft., one creature. Hit: 7 (1d6 + 4) piercing damage.

Stinger

Melee Weapon Attack: +6 to hit, reach 5 ft., one creature. Hit: 7 (1d6 + 4) piercing damage plus 10 (3d6) poison damage, and the target must succeed on a DC 13 Constitution saving throw or be poisoned for 1 hour.