Pacific Northwest Moths is a comprehensive source of information about more than 1,200 species of moths.
Drawing from the knowledge of moth experts and specimen records from the region’s major insect collections, this site features detailed species accounts, high resolution photographs, and an interactive identification key for every Pacific Northwest moth species within the families Drepanidae, Uraniidae, Lasiocampidae, Saturniidae, Sphingidae, Notodontidae, Erebidae, Euteliidae, Nolidae, and Noctuidae.
Explore this site to identify a moth that you have found, or to learn about the amazingly diverse moths of our region. Because the site also works on mobile devices, it serves as an electronic field guide to the region's moths!
Searching the Site: Google is no longer supporting the search function that we integrated into the website in 2012 - a problem we've not had time to fix. For now, the easiest way to search for a particular species is to select “ " under Species Fact Sheets and use your browser’s find function (command-F, for example) to search for a name.
Map of all locations for which we have moth data
- 1,221 Species Profiles
- 91,803 Specimen Records
- 3,938 Specimen Images