This section of a geometer moth antenna is obviously not a true nose, as we think of that organ, but these moths do use their antennae to detect odorants and other chemicals in the air. Their antennae ...

This little moth is only about an inch and a half across its wings. It is a common native summertime moth in much of North America. Its name is Chickweed Geometer. Larvae worms of the chickweed ...