Hemaris diffinis, Snowberry Clearwing Moth

With their dramatic transparent wings, fuzzy striped bodies, and hovering flight pattern, Snowberry Clearwing Moths (Hemaris diffinis) are often mistaken for small hummingbirds or large bumblebees by both predators and human observers alike. Their well-camouflaged caterpillars are called hornworms due to the prominent spike on their rear end. They feed on snowberry shrubs and other members of the honeysuckle family, helping to regulate plant populations and maintain ecological balance. As adults, the moths forage for nectar from a variety of other plants, such as wild bergamot, thistles, and bee balm.

Their long proboscis and specialized feeding behavior allows them to pollinate tubular flowers that many other insects cannot reach, playing a vital role in helping to sustain Colorado’s vibrant diversity of wildflowers.

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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! 

Learn More About the Study & Other CO Bugs!