Trichoptera (caddisflies)

Trichoptera, commonly known as caddisflies, are aquatic insects related to moths. Their larvae live mostly in freshwater environments like streams and ponds. Many larvae create protective cases from materials like sand, Plant material, or small stones, which they carry around. These insects are important indicators of water quality, as they need clean water to thrive. Adult caddisflies emerge from the water, often appearing at night, and are attracted to light. They play a vital role in aquatic food webs, serving as prey for fish and other wildlife. Their presence signals healthy freshwater ecosystems.