The Lepturine Longhorn Beetles (Cerambycidae: Lepturinae) of the Pacific Northwest
By Phil Schapker
Phil Schapker has posted a PDF of this field guide (part of his Master's Thesis) on the Oregon State Arthropod Collection website.
PDF here.
This is a work in progress and I'm sure Phil would welcome feedback (his contact info is included in the PDF). There are new and improved keys here and lots of very nice color photos.