The Salt-and-pepper Looper Moth is also known by the name(s) of: Angulated Cutworm (caterpillar).
The Salt-and-pepper Looper Moth is typically 0.5 inches to 0.6 inches (14mm to 17mm) in size and has the following descriptors / identifiers: black, white, gray, brown, silver, white dot, black center mark, flying, checkered fringe, brown hair.
It has a typical diet of the following: fir; spruce; hemlock; pine.
Territorial Area Map (Visual Reference Guide)
The map below showcases (in blue) the states and territories of North America where the Salt-and-pepper Looper Moth may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.