Elm sphinx
Ceratomia amyntor (Geyer, 1835)
Family: Sphingidae
Subfamily: Sphinginae
Identification: Forewing is brown with dark brown and white markings including a white costal area, dark streaks along veins, and a white spot in the cell. Hindwing is light brown and has a dark brown band along the outer margin.
Wing Span: 3 1/4 - 4 1/2 inches (8.2 - 11.5 cm).
Life History: Fully-grown caterpillars pupate and overwinter in burrows underground.
Flight: . One brood in the north from June-July, two broods in the south from March-October.
Caterpillar Hosts: Elm (Ulmus), birch (Betula), basswood (Tilia), and cherry (Prunus).
Adult Food: Adults probably do not feed.
Habitat: A wide variety of forested and open habitats.
Range: Nova Scotia west to Saskatchewan and western North Dakota and Colorado; south to central Florida, the Gulf Coast, Texas, and New Mexico.
Conservation: Not usually required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
Comments: NULL
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 - 24 of 526 verified sightings
Observation date: Jul 16, 2023
Submitted by: gjkoppel
Region: Highland County, Ohio, United States
Verified by: rogerdowner
Verified date: Sep 19, 2024
Observation date: Jul 28, 2024
Submitted by: MGCWichita
Region: Crosby County, Texas, United States
Verified by: stomlins701
Verified date: Sep 05, 2024
Observation date: Aug 25, 2024
Submitted by: John Terpstra
Region: Ontario, Canada
Verified by: curtis.lehman
Verified date: Aug 30, 2024
Observation date: Aug 02, 2024
Submitted by: Bob Jacobson
Region: Chippewa County, Wisconsin, United States
Verified by: Ilona L.
Verified date: Aug 06, 2024
Observation date: Jul 21, 2024
Submitted by: BillieMilo
Region: Rutland County, Vermont, United States
Verified by: jwileyrains
Verified date: Jul 22, 2024
Observation date: Jun 28, 2024
Submitted by: David Trently
Region: Wayne County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Jul 06, 2024
Observation date: Jul 15, 2019
Submitted by: eattaway92
Region: Will County, Illinois, United States
Verified by: rogerdowner
Verified date: Mar 09, 2024
Observation date: Jul 15, 2023
Submitted by: CincyJeff
Region: Highland County, Ohio, United States
Verified by: rogerdowner
Verified date: Jan 13, 2024
Observation date: Jul 23, 2023
Submitted by: Dawnsmoth
Region: Alamance County, North Carolina, United States
Verified by: rogerdowner
Verified date: Nov 11, 2023
Observation date: Sep 08, 2023
Submitted by: CumberlandCo
Region: Perry County, Pennsylvania, United States
Verified by: J_Martineau
Verified date: Oct 06, 2023
Observation date: Jul 10, 2023
Submitted by: Jerry Friedman
Region: Rio Arriba County, New Mexico, United States
Verified by: jwileyrains
Verified date: Sep 24, 2023
Observation date: Jul 08, 2023
Submitted by: naj.pilla
Region: Porter County, Indiana, United States
Verified by: rogerdowner
Verified date: Aug 26, 2023
Observation date: Aug 18, 2023
Submitted by: Susan McSwain
Region: Nelson County, Virginia, United States
Verified by: rogerdowner
Verified date: Aug 26, 2023
Observation date: Jul 04, 2023
Submitted by: cmaccleve
Region: Hennepin County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jul 27, 2023
Observation date: Jul 23, 2023
Submitted by: gatheringmosses
Region: Cass County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jul 27, 2023
Observation date: Jul 23, 2023
Submitted by: Kadii
Region: Bedford County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Jul 23, 2023
Observation date: Jul 20, 2023
Submitted by: DKeller
Region: Westmoreland County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Jul 21, 2023
Observation date: Jul 07, 2023
Submitted by: Amaine
Region: Ontario, Canada
Verified by: rogerdowner
Verified date: Jul 07, 2023
Observation date: Jun 05, 2023
Submitted by: Papa Kalt
Region: Williamson County, Tennessee, United States
Verified by: rogerdowner
Verified date: Jun 10, 2023
Observation date: Jul 29, 2016
Submitted by: Betsy Higgins
Region: Franklin County, Massachusetts, United States
Verified by: rogerdowner
Verified date: Mar 12, 2023
Observation date: Jul 12, 2016
Submitted by: shamytwinsmom
Region: United States
Verified by: curtis.lehman
Verified date: Feb 04, 2023
Observation date: Jun 07, 2016
Submitted by: bamckeever
Region: United States
Verified by: curtis.lehman
Verified date: Feb 03, 2023
Observation date: Aug 26, 2021
Submitted by: disteffv
Region: Lehigh County, Pennsylvania, United States
Verified by: curtis.lehman
Verified date: Oct 07, 2022
Observation date: Aug 17, 2022
Submitted by: Cheryl LHeureux
Region: Maryland, United States
Verified by: rogerdowner
Verified date: Sep 02, 2022
- 1 of 22
- next ›