The Atlas moth is a large saturniid moth found in the tropical and subtropical forests of Southeast Asia, southern China, common across the Malay archipelago, Thailand to Indonesia. These moths are considered to be the largest moths in the world in terms of total wing surface area (upwards of 65 square inches). Their wingspans are also amongst the largest, from 25-30 cm (10-12 inches). Females are appreciably larger and heavier. Atlas moths are said to be named after either the Titan of Greek mythology, or their map-like wing patterns. (via)
