Cochylis pallidana explained

Cochylis pallidana, the sheep's-bit conch, is a moth of the family Tortricidae. It was described by Zeller in 1847.

Description

Cochylis pallidana has a wingspan of 11–14 mm.[1] This species is very similar to Cochylis nana. It can be distinguished by the absence of ochreous suffusion in the basic colour of the forewings.[2] Meyrick describes it - Head white. Thorax dark fuscous mixed with whitish. Forewings with costa slightly arched; ochreous-whitish, with faint greyish ochreous strigulae, costa strigulated with blackish; base and costa towards base suffusedly dark fuscous; a dark fuscous blackish -marked median fascia, narrowed on costa, broadly interrupted with pale ochreous above middle; a dark grey posterior transverse streak, sometimes extending to termen.Hindwings grey. Larva rose-pink, greenish-tinged; head and plate of 2 brown or black-brown:[3] Julius von Kennel provides a full description.[4]

Biology

The larvae feed on Jasione montana. They feed within the seedheads of their host plant. The species overwinters in a cocoon.[2] Adults are on wing from May to early August in two generations per year.[5]

Distribution and habitat

It is found in most of Europe,[6] Asia Minor, Lebanon and Russia.[7] The habitat consists of dry pastures, downland and sand-dunes.

Notes and References

  1. Web site: microlepidoptera.nl . 2013-12-12 . https://web.archive.org/web/20140701152045/http://microlepidoptera.nl/soorten/species.php?speciescode=361210&p=1 . 2014-07-01 . dead .
  2. http://www.hantsmoths.org.uk/species/0967.php Hants Moths
  3. Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf Keys and description
  4. [Julius von Kennel]
  5. Web site: LOT Moths and Butterflies . 2013-12-12 . https://web.archive.org/web/20130826085434/http://www.lotmoths.com/species/species.php?frmSpeciesID=1408 . 2013-08-26 . dead .
  6. https://web.archive.org/web/20131212183927/http://www.faunaeur.org/full_results.php?id=439311 Fauna Europaea
  7. http://www.funet.fi/index/Tree_of_life/insecta/lepidoptera/ditrysia/tortricoidea/tortricidae/tortricinae/cochylis/index.html Cochylis at funet