Alderfly Sialis lutaria

Alderfly leaded light wings
Alderfly adult
Alderfly, also called Alder Fly, larvae are aquatic predators but the adult flies, above, live only a few days to mate and without feeding.
Alderfly
Alderfly
Alderfly
Despite their wings like leaded glass windows, they don't fly far from the water where they lived as larvae. The female lays eggs at night on waterside plants.
Alderfly
Alderfly
Alderfly back