Thremmatidae
Guides
Neophylax splendens
Neophylax splendens is a species of caddisfly in the family Uenoidae (formerly Thremmatidae). Larvae construct protective cases using silk and materials gathered from streambeds. The species was first described from North America in 1948 and has since been recorded in the Cypress Hills of Saskatchewan, Canada, representing a significant biogeographical extension linking montane regions of British Columbia and Utah to the southwestern corner of Saskatchewan.