''Silo pallipes'' is a species of
caddisfly
The caddisflies (order Trichoptera) are a group of insects with aquatic larvae and terrestrial adults. There are approximately 14,500 described species, most of which can be divided into the suborders Integripalpia and Annulipalpia on the basis ...
found in rocky streams and rivers throughout Europe. Its life cycle lasts a year.
References
Integripalpia
Insects of Europe
Taxa named by Johan Christian Fabricius
Insects described in 1781
Aquatic insects
{{Trichoptera-stub