This checklist of the Lepidoptera (butterflies and moths) of Alberta lists 2367 species reported to occur in the province, as well as 138 species whose occurren
"Two of North America's most prolific and respected specialists on moths--particularly those of the West--have combined over a century of experience and scholar
"Moths and butterflies (Lepidoptera) are one of the most diverse and economically important groups of insects, with approximately 157,000 species worldwide. Thi