But considering prehensile tails evolved twice in monkeys in the Americas, the vine theory of appendage evolution is the easier explanation to latch onto.
His hands were small and prehensile, with fingers knotted like a cord; and they were continually flickering in front of him in violent and expressive pantomime.
They graze on underwater plants like sea grasses and algae for up to eight hours a day, grabbing the plants and pulling them into their mouth with their prehensile upper lip.
We shall, also, presently see that the tail is a highly useful prehensile organ to some of the species; and its use would be much influence by its length.