Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Large Aspen Tortrix Moth
Choristoneura conflictana (Walker, 1863)
Family: Tortricidae
Subfamily: Tortricinae
Identification: Adults brownish gray in colour with basal, middle, and outer brownish patches on forewings and fringe of hairs along posterior edges of hind wings.
Wing Span: 2.5-3.5 cm
Life History:
Flight: from late May to early August but mainly from mid June to mid July.
Caterpillar Hosts: Main host is trembling aspen but will also feed on other associated broad-leaved trees
Adult Food:
Habitat:
Range: Occurs along with its principal host (trembling aspen) from the Pacific to the Atlantic and from Alaska to California, Arizona, and New Mexico
Conservation:
NCGR:
Management Needs:
Taxonomy Notes: None.
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Verified Sightings

Displaying 25 - 34 of 34 verified sightings
Observation date: Jun 16, 2018
Submitted by: Reiner Jakubowski
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Oct 11, 2018
  Details
Observation date: Jun 28, 2018
Submitted by: CathK
Region: Albany County, New York, United States
Verified by: Sue Gregoire
Verified date: Jun 30, 2018
  Details
Observation date: Jul 06, 2017
Submitted by: Joe Bartok
Region: Ontario, Canada
Verified by: curtis.lehman
Verified date: Jul 10, 2017
  Details
Observation date: Jul 04, 2017
Submitted by: Joe Bartok
Region: Ontario, Canada
Verified by: curtis.lehman
Verified date: Jul 04, 2017
  Details
Observation date: Jun 17, 2017
Submitted by: Joe Bartok
Region: Ontario, Canada
Verified by: curtis.lehman
Verified date: Jun 23, 2017
  Details
Observation date: Jun 08, 2013
Submitted by: gary yankech
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Mar 18, 2016
  Details
Observation date: May 13, 2014
Submitted by: reutere
Region: Delaware County, New York, United States
Verified by: reutere
Verified date: Jan 27, 2015
  Details
Observation date: Mar 10, 2014
Submitted by: Samela95437
Region: Mendocino County, California, United States
Verified by: Robert Martin
Verified date: Mar 18, 2014
  Details
Observation date: Jun 14, 2013
Submitted by: Ilona L.
Region: Dane County, Wisconsin, United States
Verified by: Tom Middagh
Verified date: Jun 29, 2013
  Details
Observation date: Jun 26, 2012
Submitted by: Dwaine Wagoner
Region: Natrona County, Wyoming, United States
Verified by: J_Martineau
Verified date: Jul 13, 2012
  Details

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