Shadow Darner (Aeshna umbrosa)
Photographed
Several present

Zebra Clubtail (Stylurus scudderi)
Observed
Landed on the bow of the canoe but flew off as soon as I reached for the camera.

Williamson's Emerald (Somatochlora williamsoni)
Photographed
Several seen patrolling the edges of the rice beds and the tree line.

Autumn Meadowhawk (Sympetrum vicinum)
Observed
Several

Slender Spreadwing (Lestes rectangularis)
Observed
A few near the landing.