Vanessa atalanta

Red Admiral
dorsal view
ventral view
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Nymphalidae
Genus:	Vanessa
Species:	V. atalanta
Binomial name
Vanessa atalanta (Linnaeus, 1758)
Subspecies
V. a. atalanta V. a. rubria (Fruhstorfer, 1909)
Synonyms
Papilio atalanta Linnaeus, 1758 Pyrameis ammiralis Godart, 1821 Pyrameis atalanta Godman & Salvin, [1882] Vanessa atalanta Dyar, 1903

The Red Admiral (Vanessa atalanta) is a well-known colourful butterfly, found in temperate Europe, Asia and North America. The Red Admiral has a 45–50 mm (1.8–2.0 in) wing span. The species is resident only in warmer areas, but migrates north in spring, and sometimes again in autumn.

This large butterfly is identified by its striking dark brown, red, and black wing pattern. More specifically, the dark wings possess orange bands that cross the fore wings and on the outer edge of the hind wings; white spots on the dorsal fore wings near the front margin; reddish bars on dorsal surface of all four wings The caterpillar feeds on nettles, and the adult drinks from flowering plants like the Buddleia and overripe fruit.

In northern Europe, it is one of the last butterflies to be seen before winter sets in, often feeding on the flowers of ivy on sunny days. The Red Admiral is also known to hibernate, re-emerging individuals showing prominently darker colourings than first brood subjects. The butterfly also flies on sunny winter days, especially in southern Europe.

In North America, the Red Admiral generally has two broods from March through October. Most of North America must be recolonized each spring by southern migrants, but this species over-winters in south Texas.

The Red Admiral is the butterfly featured by Vladimir Nabokov, an amateur lepidoptrist, in his novel "Pale Fire".

Life cycle

• 
  Eggs
• 
  Early instar
• 
  Late instar
• 
  Chrysalis

References

• Tucker, Mike and Ceney, Bryan (1997) The Red Admiral Butterfly. Butterfly Conservation, Colchester, UK, 32p. ISBN 0-9522602-5-5
• "Vanessa atalanta". Integrated Taxonomic Information System. Retrieved 6 February 2006.
• Red Admiral on Bugguide.net

External links

• Red admiral on the University of Florida / Institute of Food and Agricultural Sciences Featured Creatures website
• Red Admiral Butterfly: Large format reference quality (free) photographs Cirrus Digital Imaging
• Red Admiral, Canadian Biodiversity Information Facility
• Red Admirals in California