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Zarucco Duskywing
Erynnis zarucco (Lucas, 1857)
Family: Hesperiidae
Subfamily: Pyrginae
Identification: Forewing is narrow and pointed; hindwing is somewhat triangular. Upperside is dark brown with a reddish patch at the end of the forewing cell. Hindwing has brown fringes except for some individuals on the Florida Keys that have white fringes. Male has a costal fold containing yellow scent scales; female has a patch of scent scales on the 7th abdominal segment.
Wing Span: 1 5/8 - 1 7/8 inches (4.2 - 4.8 cm).
Life History: Eggs are laid singly under host plant leaves. Caterpillars feed on leaves and rest in shelters of rolled or tied leaves. Caterpillars from the last brood hibernate.
Flight: Three broods in the Deep South from March to early October, emerging as early as late January in Florida.
Caterpillar Hosts: Herbaceous legumes including black locust (Robinia pseudacacia), hairy bush clover (Lespedeza hirta), Colorado River hemp (Sesbania exaltata), and Sesbania longifolia.
Adult Food: Flower nectar including that from shepherd\'s needle.
Habitat: Wood edges, open fields, scrub.
Range: Southeastern United States from North Carolina south to the Florida Keys, west to eastern Texas and central Oklahoma. Strays north to eastern Pennsylvania and Connecticut. Occurs also on Cuba and Hispaniola.
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
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Verified Sightings
Displaying 1 - 24 of 451 verified sightings

Observation date: Jun 06, 2022
Submitted by: Ron Smith
Region: Pasco County, Florida, United States
Verified by: John Calhoun
Verified date: Jun 07, 2022

Observation date: Jun 06, 2022
Submitted by: Brian Ahern
Region: Pasco County, Florida, United States
Verified by: John Calhoun
Verified date: Jun 07, 2022

Observation date: Apr 18, 2019
Submitted by: Tommie Rogers
Region: Tennessee, United States
Verified by: James Steen
Verified date: Jun 01, 2022

Observation date: Apr 29, 2022
Submitted by: Dennis Forsythe
Region: Pickens County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: May 04, 2022

Observation date: Jul 30, 2021
Submitted by: ncrosbyrd
Region: McIntosh County, Georgia, United States
Verified by: Mikelchap
Verified date: Feb 13, 2022

Observation date: Sep 17, 2016
Submitted by: Mark Salvato
Region: Osceola County, Florida, United States
Verified by: John Calhoun
Verified date: Dec 10, 2021

Observation date: Aug 11, 2018
Submitted by: Mark Salvato
Region: Monroe County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 29, 2021

Observation date: Sep 22, 2018
Submitted by: Mark Salvato
Region: Clay County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 29, 2021

Observation date: Sep 28, 2021
Submitted by: LauraSea
Region: Nassau County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 07, 2021

Observation date: Sep 26, 2021
Submitted by: Mark Salvato
Region: Sumter County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 07, 2021

Observation date: Sep 02, 2019
Submitted by: Mark Salvato
Region: Leon County, Florida, United States
Verified by: CA Ivy
Verified date: Sep 30, 2021

Observation date: Sep 27, 2019
Submitted by: Mark Salvato
Region: Osceola County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 29, 2021

Observation date: Sep 02, 2019
Submitted by: Mark Salvato
Region: Leon County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 29, 2021

Observation date: Sep 15, 2021
Submitted by: bchensel
Region: Brevard County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 29, 2021

Observation date: Jun 16, 2020
Submitted by: Mark Salvato
Region: Osceola County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 07, 2021

Observation date: Jun 12, 2020
Submitted by: Mark Salvato
Region: Indian River County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 07, 2021

Observation date: Aug 02, 2020
Submitted by: Mark Salvato
Region: Alachua County, Florida, United States
Verified by: John Calhoun
Verified date: Aug 26, 2021

Observation date: Oct 24, 2020
Submitted by: Mark Salvato
Region: Osceola County, Florida, United States
Verified by: John Calhoun
Verified date: Aug 26, 2021

Observation date: Aug 14, 2021
Submitted by: Debo Boddiford
Region: Georgia, Screven County, United States
Verified by: Mikelchap
Verified date: Aug 20, 2021

Observation date: Sep 29, 2019
Submitted by: sirkfish
Region: Orange County, Florida, United States
Verified by: John Calhoun
Verified date: Jun 22, 2021

Observation date: May 07, 2016
Submitted by: DVL
Region: Lee County, Florida, United States
Verified by: John Calhoun
Verified date: May 04, 2021

Observation date: Aug 04, 2020
Submitted by: Tommie Rogers
Region: Georgia, Taylor County, United States
Verified by: Mikelchap
Verified date: Apr 16, 2021

Observation date: Mar 05, 2021
Submitted by: Mark Salvato
Region: Indian River County, Florida, United States
Verified by: John Calhoun
Verified date: Mar 07, 2021

Observation date: Sep 14, 2020
Submitted by: Dennis Forsythe
Region: Charleston County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Sep 17, 2020
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