Classification Family: Trichoptera Phryganeidae
Length 12 to 18 mm.
Phenology High Summer
Identification AKA Speckled Peter Large and attractive caddisfly with a mottled black and white appearance and banded legs.
Life Cycle Larvae are tube case makers and can be found in ponds and lakes.
By This image is created by user jeffrey huizenga at waarneming.nl, a source of nature observations in the Netherlands. [CC BY-SA 3.0], via Wikimedia Commons