owlet moth

from WordNet (r) 3.0 (2006)

owlet moth
    n 1: usually dull-colored medium-sized nocturnal moth; the
         usually smooth-bodied larvae are destructive agricultural
         pests [syn: {noctuid moth}, {noctuid}, {owlet moth}]

from The Collaborative International Dictionary of English v.0.48

Owlet \Owl"et\, n. [Dim. of owl. Cf. {Howlet}.] (Zool.)
   A small owl; especially, the European species ({Athene
   noctua}), and the California flammulated owlet ({Megascops
   flammeolus}).
   [1913 Webster]

   {Owlet moth} (Zool.), any noctuid moth.
      [1913 Webster]