Sifaka - a lemur from the family Indriidae within the order Primates. The name of their family is an onomatopoeia of their characteristic "shi-fak" alarm call. Like all lemurs, they are found only on the island of Madagascar.
A red-bellied tamarin monkey plays with a green iguana at the Ouwehands zoo in Rhenen, The Netherlands. The small monkey enjoys the company of the iguana and frequently enjoys a ride on its back. - photo by , via Animal Tracks on TODAY ( of