The illustration features two distinct species of small primates. On the left, a loris is depicted, characterized by its large, round eyes and a curious expression as it climbs a twisted vine. Its fur appears dense, and its posture suggests both agility and caution. On the right, a galago, or bushbaby, is shown perched on a branch, holding a snack with its front paws. Its ears are large and expressive, highlighting its alertness. The detailed linework captures the unique features and poses of both animals, emphasizing their natural habitats in trees.