Semirelict Underwing
Catocala semirelicta Grote, 1874
Family: Erebidae
Subfamily: Erebinae
Identification: Forewing white with black lines and shading; diffuse black line usually extends from base to outer margin. This black line is absent in the more uniformly gray forewing of form "atala." Hindwing orangish to pinkish red with black bands.
Wing Span: 6.5-7.5 cm.
Life History:
Flight: July-September.
Caterpillar Hosts: Poplars and willows.
Adult Food:
Habitat:
Range: Nova Scotia and Maine, west across Canada, south into northern Michigan.
Conservation:
NCGR:
Management Needs:
Comments: NULL
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Verified Sightings
Displaying 1 - 23 of 23 verified sightings
Observation date: Jul 24, 2022
Submitted by: keyofpel
Region: Kennebec County, Maine, United States
Verified by: Sue Gregoire
Verified date: Jul 25, 2022
Observation date: Jul 15, 2022
Submitted by: Bombyx-Aurelia
Region: Quebec, Canada
Verified by: Sue Gregoire
Verified date: Jul 17, 2022
Observation date: Aug 16, 2021
Submitted by: Bob Saunders
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Mar 11, 2022
Observation date: Sep 03, 2020
Submitted by: Dwaine Wagoner
Region: Natrona County, Wyoming, United States
Verified by: J_Martineau
Verified date: Oct 21, 2021
Observation date: Sep 11, 2021
Submitted by: Hrdomenici
Region: Nevada, United States
Verified by: J_Martineau
Verified date: Sep 13, 2021
Observation date: Oct 04, 2020
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Dec 28, 2020
Observation date: Jul 19, 2020
Submitted by: donker254
Region: Fremont County, Wyoming, United States
Verified by: J_Martineau
Verified date: Jul 20, 2020
Observation date: Aug 11, 2018
Submitted by: GBrousseau
Region: Alberta, Canada
Verified by: davidwdroppers
Verified date: Sep 13, 2019
Observation date: Oct 02, 2018
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Nov 10, 2018
Observation date: Oct 02, 2018
Submitted by: crjenkins
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Oct 17, 2018
Observation date: Aug 30, 2018
Submitted by: Chris Blomme
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Aug 31, 2018
Observation date: Jul 28, 2016
Submitted by: Geoff Urwin
Region: Saskatchewan, Canada
Verified by: Tom Middagh
Verified date: Nov 22, 2016
Observation date: Aug 16, 2015
Submitted by: Glacier
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 15, 2015
Observation date: Jul 20, 2015
Submitted by: kcsaxton
Region: Coos County, Oregon, United States
Verified by: Robert Martin
Verified date: Jul 23, 2015
Observation date: Aug 13, 2014
Submitted by: tigerspark
Region: Multnomah County, Oregon, United States
Verified by: Robert Martin
Verified date: Aug 17, 2014
Observation date: Jul 23, 2013
Submitted by: tomnix
Region: Tompkins County, New York, United States
Verified by: H.D. McGuinness
Verified date: Oct 09, 2013
Observation date: Sep 13, 2013
Submitted by: Dwaine Wagoner
Region: Niobrara County, Wyoming, United States
Verified by: J_Martineau
Verified date: Sep 19, 2013
Observation date: Oct 17, 2012
Submitted by: Josiah Gilbert
Region: San Luis Obispo County, California, United States
Verified by: kellyrichers
Verified date: Jan 23, 2013
Observation date: Jul 31, 2012
Submitted by: Dwaine Wagoner
Region: Natrona County, Wyoming, United States
Verified by: J_Martineau
Verified date: Aug 03, 2012
Observation date: Sep 23, 2011
Submitted by: Dwaine Wagoner
Region: Natrona County, Wyoming, United States
Verified by: J_Martineau
Verified date: Jun 01, 2012
Observation date: Aug 28, 2011
Submitted by: nursejools
Region: Alberta, Canada
Verified by: davidwdroppers
Verified date: Sep 03, 2011
Observation date: Aug 20, 2009
Submitted by: plex1ppus (plex1ppus)
Region: Spokane County, Washington, United States
Verified by: davidwdroppers
Verified date: Feb 17, 2011
Observation date: Sep 15, 2009
Submitted by: Tom Middagh (Tom Middagh)
Region: Nobles County, Minnesota, United States
Verified by: Tom Middagh (Tom Middagh)
Verified date: Dec 08, 2009