Now the harvest is mainly Trichoptera larvae, which are collected and eaten, but they are not as large or as popular as the Megaloptera larvae (alderflies).However, metrics such as taxa richness and Ephemeroptera, Plecoptera, Trichoptera richness were less useful in distinguishing between these impairment sources.Perry and Andersen's dry weight data from sticky traps hung 5 m above the forest floo