Shield-backed Cutworm
Sunira decipiens (Grote, 1881)
Family: Noctuidae
Subfamily: Noctuinae
Identification: Forewing is even yellow-brown, with reniform spots outlined in brown. Fine brown lines through forewing, medial band slightly darker than other bands/lines.
Wing Span: 3.0 - 3.5 cm
Life History:
Flight: Adults are nocturnal, fly from August to mid-October
Caterpillar Hosts: Many broadleaf deciduous trees including aspen, willow and maples
Adult Food:
Habitat:
Range: British Columbia south to California, Utah and Colorado.
Conservation:
NCGR:
Management Needs:
Taxonomy Notes: None.
Get your BAMONA Gear!
Please donate!
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.
Advertise with us!
Do you have a product or service that you think would interest BAMONA users? If you would like to advertise on this website, contact us by email, or use the contact form and select the "Advertising" category.
Verified Sightings
Displaying 1 - 23 of 23 verified sightings
Observation date: Oct 21, 2024
Submitted by: pammymp
Region: Island County, Washington, United States
Verified by: davidwdroppers
Verified date: Nov 02, 2024
Observation date: Oct 13, 2024
Submitted by: pammymp
Region: Island County, Washington, United States
Verified by: davidwdroppers
Verified date: Oct 16, 2024
Observation date: Sep 20, 2024
Submitted by: Ljay
Region: Thurston County, Washington, United States
Verified by: davidwdroppers
Verified date: Sep 20, 2024
Observation date: Oct 04, 2022
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 10, 2022
Observation date: Sep 20, 2022
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 21, 2022
Observation date: Sep 01, 2022
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 04, 2022
Observation date: Oct 02, 2021
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 04, 2021
Observation date: Sep 30, 2021
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 01, 2021
Observation date: Sep 22, 2021
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 25, 2021
Observation date: Sep 20, 2020
Submitted by: N_Santill
Region: Whatcom County, Washington, United States
Verified by: davidwdroppers
Verified date: May 09, 2021
Observation date: Oct 05, 2020
Submitted by: jrmbutterfly
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 14, 2020
Observation date: Sep 30, 2020
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 05, 2020
Observation date: Oct 01, 2020
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 05, 2020
Observation date: Oct 13, 2019
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Oct 17, 2019
Observation date: Oct 06, 2019
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 07, 2019
Observation date: Sep 25, 2019
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Sep 25, 2019
Observation date: Sep 21, 2019
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Sep 22, 2019
Observation date: Oct 06, 2018
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Oct 07, 2018
Observation date: Sep 05, 2018
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 06, 2018
Observation date: Sep 26, 2017
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 30, 2017
Observation date: Sep 17, 2017
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Sep 19, 2017
Observation date: Oct 16, 2016
Submitted by: N_Santill
Region: Whatcom County, Washington, United States
Verified by: davidwdroppers
Verified date: Dec 10, 2016
Observation date: Oct 17, 2016
Submitted by: bobscafe
Region: British Columbia, Canada
Verified by: davidwdroppers
Verified date: Nov 15, 2016