Bider-ake

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

Web Sense. While in contact with a web, the bider-ake knows the exact location of any other creature in contact with the same web.

Web Walker. The bider-ake ignores movement restrictions caused by webbing.

Keen Hearing. The bider-ake has advantage on Wisdom (Perception) checks that rely on hearing.

Malformed Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 7 (2d6) piercing damage, and the target must make a DC 12 Constitution saving throw, taking 5 (2d4) poison damage on a failed save, or half as much damage on a successful one.

Poisonous Web (Recharge 5-6). The bider-ake shoots a blast of poisonous webbing out to 60 feet that covers a 15-foot radius. Any creature in this radius must make a DC 12 Strength saving throw or be restrained by the webbing. As an action the restrained creature can make a DC 12 Strength check, freeing itself on a success. They must also make a DC 12 Constitution saving throw or be poisoned and take 7 (2d6) poison damage. On a success the creature is not poisoned and takes half damage.

Sly Agility. The bider-ake can shed its skin, freeing itself from a grapple or restrained condition without a check.