Butterflies and Moths of North America

collecting and sharing data about Lepidoptera


Eucosma radiatana group


Family: Tortricidae
Subfamily: Olethreutinae
Identification:
Wing Span: 1.7-2.5 cm
Life History:
Flight:
Caterpillar Hosts:
Adult Food:
Habitat:
Range:
Conservation:
NCGR:
Management Needs:
Comments: Species included in this group are Eucosma radiatana (Walsingham, 1879), Eucosma albertana (McDunnough, 1925), Eucosma essexana (Kearfott, 1907), Eucosma awemeana (Kearfott, 1907), Eucosma indeterminana (McDunnough, 1925), Eucosma umbrastriana (Kearfott, 1907), Eucosma ferruginana (Fernald, 1882), Eucosma formosana (Clemens, 1860) and Eucosma altana (McDunnough, 1927).
Taxonomy Notes: This group represents a complex of nine species with similar forewing maculation and genitalia whose relationships have never been satisfactorily resolved
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Verified Sightings

Displaying 1 - 13 of 13 verified sightings
Observation date: May 15, 2025
Submitted by: naj.pilla
Region: Allen County, Indiana, United States
Verified by: rogerdowner
Verified date: Oct 21, 2025
  Details
Observation date: Jun 22, 2025
Submitted by: Daniel Morton
Region: Somerset County, New Jersey, United States
Verified by: BarbSendelbach
Verified date: Aug 19, 2025
  Details
Observation date: Jun 13, 2025
Submitted by: David Trently
Region: Susquehanna County, Pennsylvania, United States
Verified by: jwileyrains
Verified date: Jun 25, 2025
  Details
Observation date: May 26, 2025
Submitted by: Sometimes
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: May 31, 2025
  Details
Observation date: May 30, 2014
Submitted by: Wade Wander
Region: Sussex County, New Jersey, United States
Verified by: BarbSendelbach
Verified date: Jan 08, 2025
  Details
Observation date: May 27, 2024
Submitted by: naj.pilla
Region: Porter County, Indiana, United States
Verified by: rogerdowner
Verified date: Aug 16, 2024
  Details
Observation date: May 27, 2023
Submitted by: Sometimes
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: May 29, 2023
  Details
Observation date: May 28, 2023
Submitted by: Sometimes
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: May 29, 2023
  Details
Observation date: May 25, 2023
Submitted by: Sometimes
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: May 25, 2023
  Details
Observation date: Jun 19, 2022
Submitted by: dawittrock2231
Region: Wood County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jun 26, 2022
  Details
Observation date: Jun 05, 2022
Submitted by: Bob Jacobson
Region: Chippewa County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jun 06, 2022
  Details
Observation date: May 31, 2022
Submitted by: robpendergast
Region: Portage County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Jun 02, 2022
  Details
Observation date: Jun 14, 2020
Submitted by: jollygoodyellow
Region: Nova Scotia, Canada
Verified by: Sue Gregoire
Verified date: Mar 12, 2022
  Details

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