Denning-1942
Guides
Cheumatopsyche ela
Cheumatopsyche ela is a species of net-spinning caddisfly in the family Hydropsychidae, first described by Denning in 1942. The species occurs in North America and is part of a genus known for constructing silk capture nets in flowing water habitats. Larvae exhibit density-dependent dispersion patterns in laboratory settings, with aggressive behavior and cannibalism observed at high population densities. As with other hydropsychids, adults are short-lived and primarily focused on reproduction.