Semblis phalaenoides, the spotted caddis fly, is a species of caddisfly in the Phryganeidae family. It is found in Fennoscandia, Poland, the Baltic region, Belarus and Russia.Fauna Europaea
Larvae have been reared on freshly killed mosquitoes, flies and tiny juveniles of fish.Iakttagelser av storflackiga kungsnattslandan Semblis phalaenoides vid Backtorpet i Vastmanland
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