Procordulia affinis is a species of dragonfly in the family Corduliidae, known as the western swamp emerald. It inhabits rivers, pools and lakes in south-western Australia. Procordulia affinis is a small to medium-sized black and orange-yellow dragonfly with a thick, flattened tail. Gallery See also List of dragonflies of Australia References Corduliidae Odonata of Australia Endemic fauna of Australia Taxa named by Edmond de Sélys Longchamps Insects described in 1871