A Columbia Clubtail dragonfly (Gomphurus lynnae) has just emerged from its larval stage. The molted husk which it has shed is call an exuvia, and is a characteristic of the large Arthropods. Umpqua River, Douglas County, Oregon Coast Range.

A Columbia Clubtail dragonfly (Gomphurus lynnae) has just emerged from its larval stage. The molted husk which it has shed is call an exuvia, and is a characteristic of the large Arthropods. Umpqua River, Douglas County, Oregon Coast Range.