Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Dusky Peacock, Pale-marked Angle or Spruce-fir Looper (Macaria signaria) is a moth of the Geometridae family. Subspecies Macaria signaria signaria is found in Europe, Turkey, the Caucasus, Transcaucasia, the Ural, Siberia, Far East, Sakhalin, Northern Iran and Japan. Subspecies Macaria signaria dispuncta is found in North America (from Yukon and Newfoundland to North Carolina, New Mexico, Arizona and California).