Species

• Ennomos alniarius (Linnaeus, 1758) – Canary-shouldered Thorn
• Ennomos autumnarius (Werneburg, 1859) – Large Thorn
• Ennomos effractaria (Freyer, 1842)
• Ennomos erosarius (Denis & Schiffermüller, 1775) – September Thorn
• Ennomos fraxineti Wiltshire, 1947
• Ennomos fuscantaria
  Ennomos fuscantaria
  The Dusky Thorn is a moth of the family Geometridae. The species can be found in the western part of the Palearctic ecozone.The wingspan is 35–40 mm. The moth from July to October depending on the location....
  
  (Haworth, 1809) – Dusky Thorn
• Ennomos infidelis Prout, 1929
• Ennomos magnaria
  Ennomos magnaria
  The Maple Spanworm Moth, Notched Wing Moth, Notched-wing Geometer, or Notch-wing Moth is a species of moth of the Geometridae family. It is found from coast to coast in southern Canada and the northern United States, south in the east to Florida and Louisiana and in the west to California.The...
  
  Guenée, 1857 – Maple Spanworm, Notched Wing, Notched-wing Geometer, or Notch-wing Moth
• Ennomos quercaria
  Ennomos quercaria
  The Clouded August Thorn is a moth of the Geometridae family. It is mostly found in southern Europe. There are two dubious records from Britain, one in the 19th century, then again in south-east England in 1992....
  
  (Hübner, 1813) – Clouded August Thorn
• Ennomos quercinarius (Hufnagel, 1767) – August Thorn
• Ennomos subsignaria
  Ennomos subsignaria
  The Elm Spanworm Moth is a moth of the Geometridae family. It is found from Texas to Alberta and east to the Atlantic coast. It is recorded infrequently in Great Britain through accidental importation in asparagus....
  
  (Hübner, 1823) – Elm Spanworm