Enallagma carunculatum (Morse, 1895), male - The Tule Bluet Eugene, OR, June 22, 2008 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), male - The Tule Bluet Briggs Farm, Eugene, OR, September 10, 2010 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), immature male - The Tule Bluet Eugene, OR, June 13, 2011 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), immature male - The Tule Bluet Eugene, OR, June 13, 2011 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), blue female (andromorph) - The Tule Bluet Box Canyon, Lane Co., OR, July 22, 2006 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), normal colored female (gynomorph) - The Tule Bluet Eugene, OR, July 10, 2006 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), female - The Tule Bluet Eugene, OR, July 10, 2006 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), female - The Tule Bluet Eugene, OR, July 3, 2007 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), female - The Tule Bluet Dragonfly Bend, Eugene, OR, May 30, 2010 © Donald H. Gudehus

Enallagma carunculatum (Morse, 1895), in copula - The Tule Bluet Briggs Farm, Eugene, OR, September 10, 2010 © Donald H. Gudehus