Red-mantled Saddlebags Dragonfly

Tramea onusta

Red-mantled Saddlebags Dragonfly
OrderOdonata
FamilyLibellulidae
HabitatPonds and still water; wanders widely
SeasonSpring through fall; nearly year-round in South Texas
LocationHornsby Bend, Travis County, Texas
SizeAbout 1.7 in
DietSmall flying insects
CameraNikon Z9Lens800mmAperturef/8Shutter1/2500ISO2800

About the Red-mantled Saddlebags Dragonfly

The Red-mantled Saddlebags is a dragonfly built for the open sky. The saddlebags group get their name from the dark patches at the base of the broad hindwings -- in this species a rich red-brown "saddle" over each -- and those wide wings make them gliders, soaring and coasting over ponds and fields for long stretches without a wingbeat, more like tiny raptors than typical darting dragonflies.

Males are red-bodied with the red saddles; the effect in flight is a flicker of crimson every time the sun catches the wing bases. They patrol pond margins tirelessly and, like other saddlebags, they even lay eggs on the wing in tandem, the pair dipping to the water in flying touch-and-go passes.

It is a common species across Texas with a long flight season, but "common" and "photographed" are different things for an insect that perches far less than it flies. This one was caught during the September 10, 2026 macro session at Hornsby Bend, on one of its rare hang-up perches.

When a saddlebags finally does perch, it hangs from a twig tip and usually returns to the same one after each patrol -- mark the perch, set up on it, and wait out one circuit.

Want to see a Red-mantled Saddlebags Dragonfly in the wild?
Join one of my guided birding tours!

© 2026 Bryan Cotter Photography   privacy policy   terms of use   site by cotter designs