Small winter stoneflies
Scientific name: Capniidae
Small winter stoneflies
Scientific name: Capniidae
Description
Members of the Capniidae family, commonly called small winter stoneflies, represent an intriguing group adapted to life in cold streams. Contrary to what one might assume about aquatic insects, these stoneflies uniquely harness the icy waters of winter to thrive—proof that not all insects are lovers of warmth. Emerging during the coldest months, they perform aerial dances above the stream's surface, a behavior thought to be part of their mating ritual. This resilience in harsh conditions not only challenges the stereotype of delicate insects but also highlights their critical role in the stream ecosystems they inhabit.