polyphemus moth

Description:

Wikipedia: is a North American member of the family Saturniidae, the giant silk moths. It is a tan colored moth, with an average wingspan of 15 cm (6 inches). The most notable feature of the moth is its large, purplish eyespots on its two hindwings. The eye spots are where it gets its name – from the Greek myth of the Cyclops Polyphemus. The species is widespread in continental North America, with local populations found throughout subarctic Canada and the United States. The caterpillar of the Polyphemus Moth can eat 86,000 times its weight at emergence in a little less than two months.

Habitat:

Found on the lawn in the morning.

Notes:

Wikipedia:The females emit pheromones, which the male can detect through its large, plumose antennae. Males can fly for miles in order to reach a female. After the moths mate, the female spends the majority of the remainder of her life laying eggs, while the male may mate several more times. Adults of this family of moths have vestigial mouths, meaning their mouth parts have been reduced. Because of this, they do not eat and only live as adults for less than one week.