Libellula pulchella, Twelve Spotted Skimmer
- pollinators1
- Oct 15
- 1 min read
Updated: Nov 11
The Twelve Spotted Skimmer (Libellula pulchella) is a large, conspicuous dragonfly commonly found around Colorado's ponds, lakes, and slow-moving streams where sedges grow along the water's edge. Males are territorial, perching on prominent sedge stems while scanning for prey and rivals with their enormous compound eyes that can detect movement across nearly 360 degrees. Their spotted wings create distinctive flight patterns as they hunt mosquitoes, midges, and other flying insects with remarkable aerial precision. Females lay eggs by dipping their abdomens into water near emergent vegetation like beaked sedge, where nymphs will develop underwater for one to three years. These aquatic nymphs are voracious predators themselves, capturing everything from mosquito larvae to small fish. Adult skimmers are important controllers of biting insects, making them welcome residents around Colorado's wetland habitats and backyard water features.
In 2022, People & Pollinators Action Network (PPAN) championed CO Senate Bill 22-199 at the legislature, in which the CO Department of Natural Resources commissioned a study on our state's native pollinating insects.
Insects, often underestimated, play a remarkable role in our state's landscapes. Not only are they cool, but they are also vital contributors to essential ecosystem services. From pollination to waste decomposition, insects support Colorado's diverse landscapes, from the mountains to the rivers.
Join us as we delve into the world of this fascinating wildlife and learn about the Colorado Native Pollinating Insects Study (2024) report!
