Spread-winged Damselflies
Family Lestidae
Genus Lestes
Spotted Spreadwing (Lestes congener)



Flight season: mid-July to late October.

Population: common. This spreadwing has also been encountered at the Vanderwater Conservation Area, and marshes about about ½ km west of Tweed and south of Bridgewater Road (about 1 km east of Actinolite). It tends to fly and perch among shrubs and may sometimes be found foraging a fair distance from water.

Length: about 35 mm. The two spots on the lower sides of the thorax are distinctive.


Tweed, Ontario, the Moira River near the walking bridge and dam: rock-bottomed river with fast flowing water, rapids and emergent rocks, but also quiet pools and backwaters. The shoreline vegetation is mostly trees with a few small clearings supporting tall grasses and wildflowers.
Views of a male Spotted Spreadwing (Lestes congener) and its claspers (August 10, 2009).




Tweed, Ontario, the Tweed Heritage Center Gardens: gardens supporting lawns, cultivated flowers and shrubs.
Female Spotted Spreadwing (Lestes congener)
August 07, 2009


Tweed, Ontario, about ½ km west of town, a marsh bordering the trans-Canada Trail: typical local marsh with Cattails, sedges and other emergent vegetation, various small willows, alders, dogwoods and some Tamarack.
Female Spotted Spreadwing (Lestes congener) – ventral aspect of the thorax (July 11, 2014).

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A late flying older female Spotted Spreadwing (Lestes congener) with dull, obscured colors (October 27, 2014).

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Spotted Spreadwing (Lestes congener), wheel
September 15, 2014