- Eastern tiger swallowtail
name = Eastern tiger swallowtail
image_width = 204px
image_caption = Male (see gallery for female)
status = NE
genus = "
species = "P. glaucus"
binomial = "Papilio glaucus"
binomial_authority = Linnaeus,
The Eastern tiger swallowtail, "Papilio glaucus", is a large (12 cm wingspan)
swallowtail butterfly. It is found in the Eastern United States, as far north as southern Vermont, and as far West as extreme Eastern Colorado. It flies from spring through fall, and most of the year in the southern portions of its range, where it may produce two or three broods a year. In the Appalachian region, it is replaced by the closely-related and only recently described larger-sized " Papilio appalachiensis", and in the north, it is replaced by the closely-related " Papilio canadensis". These three species can be very difficult to distinguish, and were formerly all considered to be a single species.
Adult males are yellow, with four black "tiger stripes" on each fore wing. The trailing edges of the fore and hind wings are black which is broken with yellow spots. On the medial margin of the hind wing next to the abdomen there are small red and blue spots.
There are two morphs of adult females, a yellow and a dark one. The yellow morph is similar to the male, except that the hind wings have an area of blue between the black margin and the main yellow area. In the dark morph, most of the yellow areas are replaced with a dark gray to a black. A shadow of the "tiger stripes" can still be seen on the dark females. The dark form is more common in the Southern portions of the range, especially in areas also inhabited by the
Pipevine Swallowtail, which it seems to mimic.
Eastern Tiger Swallowtails often rest with their wings fully spread, particularly if the sun is out.
Female lays spherical green eggs on the top of leaves of host plants. After hatching, the caterpillars often eat the shell of their egg. The first
instars are dark and mimic bird droppings. The second and third instars use mimicry camouflage to the extreme. Lying quietly on a branch or leaf the caterpillar appears to be a piece of bird excrement but if disturbed rears its head and acts like an aggressive snake similar to the Hognose Snake. If disturbed enough, it will extend two red horns known as osmeteriumfrom its underside that look like a snake's tongue. This fearsome visual disguise is often enough to frighten or fool a curious bird or predator. The larvaeeat the leaves of a wide variety of trees and shrubs, including cottonwood, tulip tree, sweet bay, Lemonand cherry. Adults are strictly diurnal; they start to fly towards noon and by and by return to rest throughout the afternoon (Fullard & Napoleone 2001).
It is the state
butterflyof Georgia, Virginia, Alabama, South Carolinaand Delaware.
Western Tiger Swallowtail
* (2003): "Butterflies of North America". Houghton Mifflin Co., New York
* (2001): Diel flight periodicity and the evolution of auditory defences in the Macrolepidoptera. "Animal Behaviour" 62(2): 349–368. doi|10.1006/anbe.2001.1753 [http://www.erin.utoronto.ca/~w3full/reprints/FullNapolDielAB.pdf PDF fulltext]
* [http://www.rlephoto.com/butterflies/swallowtail_et01.html Eastern Tiger Swallowtail: Butterflies of North Carolina]
* [http://bugguide.net/node/view/491/bgimage Eastern Tiger Swallowtails at BugGuide.net]
* [http://www.cirrusimage.com/butterfly_etigerswallow.htm Eastern Tiger Swallowtail: Diagnostic photographs] Cirrus Digital Imaging
* [http://www.cirrusimage.com/butterfly_etigerblack.htm Eastern Tiger Swallowtail: black female form diagnostic photographs] Cirrus Digital Imaging
* [http://www.npwrc.usgs.gov/resource/distr/lepid/bflyusa/usa/703.htm USGS treatment]
* [http://creatures.ifas.ufl.edu/bfly/tiger_swallowtail.htm eastern tiger swallowtail] on the
UF/ IFAS Featured Creatures Web site
Wikimedia Foundation. 2010.
Look at other dictionaries:
Tiger swallowtail — is a common name for several species of butterfly, including: Papilio appalachiensis or Appalachian Tiger Swallowtail, endemic to the Appalachians Papilio canadensis or Canadian Tiger Swallowtail, endemic to Canada Papilio glaucus or Eastern… … Wikipedia
tiger swallowtail — a yellow swallowtail butterfly, Papilio glaucus, of eastern North America, having the forewings striped with black. See illus. under swallowtail. [1885 90] * * * Any of several North American species of black and yellow swallowtail butterflies.… … Universalium
tiger swallowtail — noun : a widely distributed swallowtail butterfly (Papilio glaucus) of eastern No. America * * * a yellow swallowtail butterfly, Papilio glaucus, of eastern North America, having the forewings striped with black. See illus. under swallowtail.… … Useful english dictionary
tiger swallowtail — noun Date: 1889 a large widely distributed swallowtail (Papilio glaucus) of eastern North America that in the male is largely yellow with black margins and black stripes on the wings and in the female is usually similarly marked in the north but… … New Collegiate Dictionary
Western Tiger Swallowtail — Taxobox name = Western tiger swallowtail status = secure image width = 250px regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Lepidoptera familia = Papilionidae genus = Papilio species = P. rutulus binomial = Papilio rutulus… … Wikipedia
Swallowtail butterfly — This article is about the insect family. For other uses, see Swallowtail. Swallowtail butterflies Cairns Birdwing, Ornithoptera euphorion (G.R. Gray 1852) … Wikipedia
tiger — tigerlike, adj. /tuy geuhr/, n., pl. tigers, (esp. collectively for 1, 2, 5) tiger. 1. a large, carnivorous, tawny colored and black striped feline, Panthera tigris, of Asia, ranging in several races from India and the Malay Peninsula to Siberia … Universalium
Pipevine swallowtail — Taxobox name = Pipevine swallowtail image width = 199px status = NE status system = IUCN3.1 regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Lepidoptera familia = Papilionidae subfamilia = Papilioninae tribus = Troidini genus =… … Wikipedia
Two-tailed Swallowtail — Taxobox | name = Two Tailed Swallowtail image width = 240px regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Lepidoptera familia = Papilionidae subfamilia = Papilioninae tribus = Papilionini genus = Papilio species = P. multicaudata … Wikipedia
Список символов штатов США (бабочки) — включает чешуекрылых насекомых, которые были избраны символами в отдельных штатах США. В 7 штатах символом избрана Данаида монарх (англ. Monarch Butterfly), а в 4 штатах Парусник главк (англ. Eastern Tiger Swallowtail).  Содержание 1 … Википедия