Tawny Emperor
Asterocampa clyton (Boisduval & Leconte, [1835])
Family: Nymphalidae
Subfamily: Apaturinae
Identification: Geographically variable. Upperside is chestnut brown; forewing with 2 brown bars in the cell, no white spots, and no eyespots near the outer margin. Hindwing uppersides are orange with black submarginal spots in one form, and all black in the other form.
Wing Span: 1 5/8 - 2 3/4 inches (4.2 - 7 cm).
Life History: Males perch on trees in full sun to watch for females. Eggs are laid in large groups of 200-500 on bark or the underside of mature leaves of host plants. Caterpillars eat leaves and young ones feed gregariously. Third-stage caterpillars hibernate in groups of about 10 inside a dead curled leaf.
Flight: One brood in the north from June-August, two broods in the south from March-November.
Caterpillar Hosts: Trees of the elm family including Celtis occidentalis, C. tenuifolia, C. laevigata, C. lindheimeri, and C. reticulata.
Adult Food: Tree sap, rotting fruit, dung, carrion. Tawny Emperors almost never visit flowers.
Habitat: Densely wooded riparian areas, dry woods, open woods, cities, fencerows, parks.
Range: North Dakota south to Texas, east to New England through most of the southeastern states. Isolated populations in Florida, southwest New Mexico, and southeastern Arizona.
Conservation: Not usually of ocnservation concern.
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
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Verified Sightings
Displaying 1 - 24 of 2054 verified sightings
Observation date: Oct 07, 2024
Submitted by: jrmbutterfly
Region: Santa Cruz County, Arizona, United States
Verified by: jwileyrains
Verified date: Dec 10, 2024
Observation date: Oct 17, 2024
Submitted by: Sheilabean
Region: Texas, Tarrant County, United States
Verified by: jwileyrains
Verified date: Oct 17, 2024
Observation date: Oct 14, 2024
Submitted by: Sheilabean
Region: Texas, Tarrant County, United States
Verified by: jwileyrains
Verified date: Oct 14, 2024
Observation date: Oct 05, 2024
Submitted by: Christinalea
Region: Texas, Wichita County, United States
Verified by: jwileyrains
Verified date: Oct 06, 2024
Observation date: Dec 28, 2021
Submitted by: dvollmar
Region: Hidalgo County, Texas, United States
Verified by: jwileyrains
Verified date: Sep 15, 2024
Observation date: Sep 06, 2024
Submitted by: Kentonky41015
Region: Kenton County, Kentucky, United States
Verified by: CA Ivy
Verified date: Sep 09, 2024
Observation date: Sep 02, 2024
Submitted by: ButtahflyEtn37354
Region: Monroe County, Tennessee, United States
Verified by: James Steen
Verified date: Sep 03, 2024
Observation date: Aug 17, 2024
Submitted by: ButtahflyEtn37354
Region: Monroe County, Tennessee, United States
Verified by: James Steen
Verified date: Aug 29, 2024
Observation date: Aug 24, 2024
Submitted by: ButtahflyEtn37354
Region: Monroe County, Tennessee, United States
Verified by: jwileyrains
Verified date: Aug 28, 2024
Observation date: Aug 22, 2024
Submitted by: ButtahflyEtn37354
Region: Monroe County, Tennessee, United States
Verified by: James Steen
Verified date: Aug 24, 2024
Observation date: Aug 20, 2024
Submitted by: Marta Reece
Region: Grant County, New Mexico, United States
Verified by: stevecary
Verified date: Aug 22, 2024
Observation date: Aug 16, 2024
Submitted by: Eddie Wyatt
Region: York County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 22, 2024
Observation date: Jul 14, 2024
Submitted by: Ozark_Bill
Region: Franklin County, Missouri, United States
Verified by: Ozark_Bill
Verified date: Jul 28, 2024
Observation date: Jul 20, 2024
Submitted by: Lydiaak
Region: Allegheny County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 21, 2024
Observation date: Jul 05, 2024
Submitted by: Ken Cheeks
Region: Edgefield County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Jul 06, 2024
Observation date: Jul 04, 2024
Submitted by: Benjamin Miller
Region: Knox County, Ohio, United States
Verified by: rogerdowner
Verified date: Jul 05, 2024
Observation date: Jun 10, 2024
Submitted by: Colleen K
Region: Robertson County, Tennessee, United States
Verified by: James Steen
Verified date: Jun 10, 2024
Observation date: Sep 13, 2023
Submitted by: Spunkybart
Region: Richmond, Virginia, United States
Verified by: jwileyrains
Verified date: May 22, 2024
Observation date: Sep 19, 2023
Submitted by: John LeBlanc
Region: Chesterfield County, Virginia, United States
Verified by: jwileyrains
Verified date: May 22, 2024
Observation date: Jun 24, 2012
Submitted by: Susan McSwain
Region: Nelson County, Virginia, United States
Verified by: jwileyrains
Verified date: May 22, 2024
Observation date: Sep 07, 2019
Submitted by: Dennis Forsythe
Region: Laurens County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: May 14, 2024
Observation date: Jul 09, 2016
Submitted by: Dennis Forsythe
Region: Aiken County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: May 14, 2024
Observation date: Aug 15, 2015
Submitted by: Dennis Forsythe
Region: Berkeley County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: May 14, 2024
Observation date: Jul 08, 2017
Submitted by: Dennis Forsythe
Region: Aiken County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: May 14, 2024
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