How Do You Identify Caddisfly Larvae?

caddisfly larvae have elongated bodies resembling caterpillars of moths and butterflies (similarity as between adults). Larvae have always a hardened (sclerotized) head and first thoracic segment, while the abdomen remains pale and soft. What is the cased caddis? Caddisflies build their cases using either plant matter , tiny pebbles, or both A case must be … Read more