Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Euxoa brevipennis is a moth of the Noctuidae family. In Canada, it is found in British Columbia, Alberta and Saskatchewan. In the United States, it has been recorded from Utah, Colorado and California. The wingspan is about 33 mm.A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth (about ten times the number of species of butterfly), with thousands of species yet to be described.