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
Verified Sightings
Displaying 1 - 24 of 415 verified sightings
Observation date: Mar 19, 2020
Submitted by: Dennis Forsythe
Region: Charleston County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Mar 23, 2020
Observation date: Sep 28, 2019
Submitted by: Dennis Forsythe
Region: Jasper County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Sep 30, 2019
Observation date: Sep 27, 2019
Submitted by: jean mcelveen
Region: Levy County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 30, 2019
Observation date: Sep 28, 2019
Submitted by: Michael Weisensee
Region: Sarasota County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 28, 2019
Observation date: Sep 26, 2019
Submitted by: Michael Weisensee
Region: Charlotte County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 26, 2019
Observation date: Sep 15, 2019
Submitted by: Dennis Forsythe
Region: Charleston County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Sep 19, 2019
Observation date: Aug 19, 2019
Submitted by: Jazzejan
Region: Beaufort County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Sep 10, 2019
Observation date: Sep 06, 2019
Submitted by: IronShikra
Region: Leon County, Florida, United States
Verified by: John Calhoun
Verified date: Sep 06, 2019
Observation date: Aug 19, 2019
Submitted by: Dennis Forsythe
Region: Charleston County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Aug 21, 2019
Observation date: Jul 19, 2019
Submitted by: Dennis Forsythe
Region: Oconee County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Aug 17, 2019
Observation date: Jul 14, 2019
Submitted by: Joe C Adams
Region: Georgia, United States, White County
Verified by: Mikelchap
Verified date: Aug 14, 2019
Observation date: Jul 27, 2019
Submitted by: Dennis Forsythe
Region: Jasper County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Aug 03, 2019
Observation date: Jul 31, 2019
Submitted by: Dennis Forsythe
Region: Georgetown County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Aug 02, 2019
Observation date: Jul 17, 2019
Submitted by: BLoflin
Region: Georgetown County, South Carolina, United States
Verified by: Dennis Forsythe
Verified date: Jul 25, 2019
Observation date: Jun 29, 2012
Submitted by: jrfleullan
Region: Jones County, Georgia, United States
Verified by: Mikelchap
Verified date: May 27, 2019
Observation date: May 19, 2019
Submitted by: H Hooper
Region: Georgia, Stewart County, United States
Verified by: Mikelchap
Verified date: May 22, 2019
Observation date: Sep 08, 2018
Submitted by: Ryan84
Region: Berkeley County, South Carolina, United States
Verified by: rogerdowner
Verified date: Apr 12, 2019
Observation date: Mar 11, 2019
Submitted by: ncrosbyrd
Region: McIntosh County, Georgia, United States
Verified by: Mikelchap
Verified date: Mar 13, 2019
Observation date: Feb 25, 2019
Submitted by: wlu
Region: Brevard County, Florida, United States
Verified by: John Calhoun
Verified date: Feb 26, 2019
Observation date: Jul 21, 2018
Submitted by: Dennis Forsythe
Region: Liberty County, Georgia, United States
Verified by: Mikelchap
Verified date: Dec 12, 2018
Observation date: Sep 17, 2018
Submitted by: Jeff Trahan
Region: Gadsden County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 17, 2018
Observation date: Sep 17, 2018
Submitted by: rob77897@gmail.com
Region: Taylor County, Florida, United States
Verified by: John Calhoun
Verified date: Oct 13, 2018
Observation date: Sep 19, 2018
Submitted by: Jeff Trahan
Region: Florida, United States
Verified by: John Calhoun
Verified date: Oct 13, 2018
Observation date: Aug 09, 2018
Submitted by: harlan ratcliff
Region: Escambia County, Alabama, United States
Verified by: stomlins701
Verified date: Aug 24, 2018
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