Apamea apamiformis

Apamea apamiformis, known by the common names rice worm moth, riceworm,[1] and wild rice worm,[2] is a moth of the family Noctuidae. It is found in North America, including Wisconsin, New York and Minnesota.

Apamea apamiformis
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Apamea
Species:
A. apamiformis
Binomial name
Apamea apamiformis
Guenée, 1852
Synonyms
  • Xylophasia apamiformis
  • Hadena contenta

The wingspan is about 39 mm. Adults are on wing from June to August depending on the location.

The larva is known as the most serious insect pest of cultivated wild rice in Minnesota,[2] and perhaps the entire Upper Midwest of the United States.[3]

References

  1. Apamea apamiformis. Invasive Species List and Scorecards for California. California Invasive Species Advisory Committee. 2010.
  2. Nelson, J. J. Insect Pests: Wild Rice Worm. Archived January 27, 2012, at the Wayback Machine Crop Profile for Wild Rice in Minnesota. NSF Center for Integrated Pest Management & USDA. 2000.
  3. Oelke, E. A. 1993. Wild rice: Domestication of a native North American genus. p. 235-43. In: Janick, J. and J. E. Simon (eds.), New Crops. Wiley, New York.


Always found in rice, mistaken for rice grains

Further reading

  • MacKay, M. R. and E. W. Rockburne. (1958). Notes on life-history and larval description of Apamea apamiformis (Guenée), a pest of wild rice (Lepidoptera: Noctuidae). The Canadian Entomologist 90(10), 579-82.


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