edA Howler Monkey can be quite big, measuring up to 24 inches (60cm) in length from head to tail, with a body weight between 5 and 9 lbs (2-4 kg). They have long arms and legs, with webbed fingers and large feet that help them grip onto trees and branches.
Their thick, dark fur helps keep them warm in cold environments. Overall, Howler Monkeys can grow quite large, measuring up to 24 inches in length with a body weight of 5–9 lbs.