Satyrium calanus

Satyrium calanus, the banded hairstreak, is a butterfly in the family Lycaenidae.

Banded hairstreak
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Lycaenidae
Genus: Satyrium
Species:
S. calanus
Binomial name
Satyrium calanus
(Hübner, [1809])[1]
Subspecies

Four, see text

Synonyms
  • Rusticus calanus Hübner, [1809]
  • Thecla calanus Dyar, 1903

Appearance, behavior, and distribution

The banded hairstreak is a common hairstreak east of the Rocky Mountains in North America. It is a territorial butterfly that will challenge other butterflies invading its territory.

S. c. falacer on common milkweed, Ontario, Canada

Subspecies

Listed alphabetically:[1]

  • S. c. albidus Scott, 1981
  • S. c. calanus
  • S. c. falacer (Godart, [1824])
  • S. c. godarti (Field, 1938)

Life cycle

Eggs are laid singly on the host plants and hatch in the spring. There is a single brood that flies early June to late August.[2]

Host plants

Host plants include oak, hickory, and walnut (especially butternut).[3]

Similar species

gollark: The anti-laser shielding of my Lunar Exclusion Zone base is powered by... that groundside reactor.
gollark: As well as probably breaking the lunar facility, among other things, but eh.
gollark: The reactor powering it should be able to handle that load fine, but the shield seems to also be inside its plasma containment, which SHOULD break it.
gollark: Er, not crashes.
gollark: That is what is causing the crahes.

References

  1. Satyrium calanus at Markku Savela's Lepidoptera and Some Other Life Forms
  2. Nielsen, Mogens C. (1999). "Harvesters, Coppers, Hairstreaks, Blues". Michigan Butterflies & Skippers A Field Guide and Reference. Michigan State University Extension. p. 73. ISBN 1-56525-012-5.
  3. Hall, Peter W.; Jones, Colin D.; Guidotti, Antonia; Hubley, Brad (2014). The ROM Field Guide to the Butterflies of Ontario. Toronto, Canada: Royal Ontario Museum. pp. 172–173. ISBN 978-0-88854-497-1.


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