Ettercap

The ettercap can climb difficult surfaces, including along ceilings, without needing to make an ability check.

The ettercap ignores movement restrictions caused by webs, and the ettercap knows the location of any other creature in contact with the same web.

Melee Weapon Attack: +4 to hit, reach 5 ft.. Hit: 5 (1d6 + 2) piercing plus 2 (1d4) poison damage, and the target has the Poisoned condition until the start of the ettercap's next turn.

Recharge 5–6. Dexterity Saving Throw: DC 12, one Large or smaller creature the ettercap can see within 30 feet.
Failure: The target has the Restrained condition until the web is destroyed (AC 10; HP 5; Vulnerability to Fire damage; Immunity to Bludgeoning, Poison, and Psychic damage).

The ettercap makes one Bite attack and one Claw attack.

Melee Weapon Attack: +4 to hit, reach 5 ft.. Hit: 7 (2d4 + 2) slashing damage.

The ettercap pulls 1 creature within 30 feet of itself that is Restrained by its Web Strand up to 25 feet straight toward itself.