title: Cucullia asteris
text: # Cucullia asteris
  
  Cucullia asteris, or star-wort, is a moth of the family Noctuidae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found through the Palearctic including Japan.
  
  ## Technical description and variation
  
  C. asteris Schiff (27 e). Forewing pale grey; costal area dull reddish brown; the cell and space beyond rufous tinged: stigmata obscure, incompletely defined by brown, the reniform with a dark curved streak at its lower end; outer line defined only below vein 2 on submedian fold where it forms a double red-brown lunule, followed by a white one beyond which is a thick brown blotch or two streaks; both the inner and outer lines are marked by very oblique dark brown streaks on inner margin; hindwing brownish, the basal half dull whitish grey with dark veins. Larva yellow green; dorsal, subdorsal, and spiracular lines yellow with black edges; head yellow brown, with black spots. The wingspan is 45–52 mm.
  
  ## Biology
  
  The moth flies from May to September depending on the location.
  
  The larvae feed on Aster tripolium, goldenrod, and other Aster species.
  
  