The Mournful Thorn or Hemlock Looper is a moth of the Geometridae family. It is found in North America, from the Pacific to the Atlantic coast and from Canada south to Pennsylvania, Wisconsin and California.
Similar species: Moths And Butterflies
By morpheme
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Uploaded Sep 4, 2015. Captured Sep 3, 2015 14:37 in Shy Bear Trail, Renton, WA 98059, USA.
