Bone Carver

Spider Climb. The Bone Carver can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.

Multiattack. The chimera makes three attacks: two with its claws and one with its sting. When its web is available, it can use the web in place of its sting. The chimera may take a bite in place of a claw.

Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) bludgeoning damage, and the target is grappled (escape DC 12). The chimera has two claws, each of which can grapple only one target.

Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one creature. Hit: 7 (1d8 + 3) piercing damage. This attack has advatage on prey that is already grappeld by one the bone crawlers claws.