Theona Checkerspot
Chlosyne theona (Ménétriés, 1855)
Family: Nymphalidae
Subfamily: Nymphalinae
Identification: Upperside with dark checkered pattern. Black median stripe separates inner yellow-orange band and outer orange band. Underside of hindwing has alternating bands of orange and cream spots, all outlined in black.
Wing Span: 1 1/4 - 1 3/4 inches (3.2 - 4.4 cm).
Life History: Males patrol and sometimes perch to find females. Eggs are laid in groups on the host plant; caterpillars feed on the leaves. Third- or fourth-stage caterpillars hibernate.
Flight: Several flights from April-October in the Southwest, throughout the year in the tropics.
Caterpillar Hosts: Ceniza blanca (Leucophyllum texanum and L. frutescens) in Texas, paintbrush (Castilleja species) in Arizona.
Adult Food: Flower nectar.
Habitat: Desert foothills and canyons, subtropical scrub, limestone ridges, open oak or pinyon woodlands.
Range: Colombia north through Central America and Mexico to east-central Texas, southern New Mexico, and central Arizona.
Conservation: Not usually of concern.
NCGR: G4 - Apparently secure globally, though it might be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported. Note: Subspecies chinatiensis, the Chinati Checkerspot, is considered a separate species by some, but it blends completely to more typical theona.
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Verified Sightings
Displaying 1 - 24 of 221 verified sightings
Observation date: Nov 01, 2024
Submitted by: Paul Prappas
Region: Texas, Starr County, United States
Verified by: jwileyrains
Verified date: Nov 02, 2024
Observation date: Jul 19, 2024
Submitted by: Al R
Region: Costa Rica
Verified by: Charlie Doggett
Verified date: Sep 08, 2024
Observation date: Jul 19, 2024
Submitted by: Al R
Region: Costa Rica
Verified by: Charlie Doggett
Verified date: Sep 08, 2024
Observation date: Jul 23, 2024
Submitted by: Al R
Region: Costa Rica
Verified by: Charlie Doggett
Verified date: Aug 27, 2024
Observation date: May 07, 2023
Submitted by: dvollmar
Region: Bandera County, Texas, United States
Verified by: jwileyrains
Verified date: Aug 14, 2024
Observation date: Jun 12, 2023
Submitted by: Sheilabean
Region: Costa Rica
Verified by: Charlie Doggett
Verified date: Aug 02, 2024
Observation date: Jun 21, 2023
Submitted by: stevecary
Region: Sierra County, New Mexico, United States
Verified by: stevecary
Verified date: Dec 04, 2023
Observation date: Oct 25, 2022
Submitted by: Gordon Berman
Region: Doña Ana County, New Mexico, United States
Verified by: stevecary
Verified date: Oct 14, 2023
Observation date: Sep 17, 2023
Submitted by: Marta Reece
Region: Otero County, New Mexico, United States
Verified by: stevecary
Verified date: Sep 19, 2023
Observation date: Jun 18, 2023
Submitted by: MJKrotzer
Region: Grant County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 28, 2023
Observation date: Oct 15, 2022
Submitted by: ezeemonee
Region: El Salvador
Verified by: Paul Prappas
Verified date: May 30, 2023
Observation date: May 26, 2023
Submitted by: sasd
Region: Bexar County, Texas, United States
Verified by: jwileyrains
Verified date: May 27, 2023
Observation date: Nov 27, 2022
Submitted by: ezeemonee
Region: El Salvador
Verified by: Paul Prappas
Verified date: May 26, 2023
Observation date: May 08, 2023
Submitted by: Chuck Kooshian
Region: Socorro County, New Mexico, United States
Verified by: stevecary
Verified date: May 11, 2023
Observation date: Apr 23, 2023
Submitted by: Marta Reece
Region: Hidalgo County, New Mexico, United States
Verified by: stevecary
Verified date: May 03, 2023
Observation date: Apr 16, 2023
Submitted by: Marta Reece
Region: Otero County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 18, 2023
Observation date: Nov 21, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 26, 2023
Observation date: Nov 19, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 19, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 19, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 19, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 19, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 13, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
Observation date: Nov 13, 2022
Submitted by: jrmbutterfly
Region: Nayarit, Mexico
Verified by: jwileyrains
Verified date: Feb 25, 2023
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