MacNeill's Sootywing
Hesperopsis gracielae (MacNeill, 1970)
Family: Hesperiidae
Subfamily: Pyrginae
Identification: Fringes are checkered. Upperside is black. Forewing has a mottled gray pattern and a row of short dark bars near the outer margin. Hindwing may have pale spots. Underside is black; hindwing has a few small pale spots.
Wing Span: 3/4 - 1 1/4 inches (2 - 3.2 cm).
Life History: To find receptive females, males patrol all day around the host plants and in gulches. Females lay eggs on the host plant. Caterpillars eat leaves and make shelters of rolled leaves.
Flight: Many broods from April-October.
Caterpillar Hosts: Various plants in the goosefoot family (Chenopodiaceae) including shadscale (Atriplex canescens), quail brush (Atriplex lentiformis), and silverscale saltbush (A. argentea var. expansa).
Adult Food: Flower nectar.
Habitat: Desert washes, alkali flats, arid canyons.
Range: Along the Colorado River from southern Utah to southern Nevada and southern Arizona; in the Coachella Valley, California.
Conservation: Not usually required.
NCGR: G4 - Apparently secure globally, though it might 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 48 verified sightings
Observation date: Apr 16, 2024
Submitted by: dvollmar
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Apr 18, 2024
Observation date: Apr 16, 2024
Submitted by: dvollmar
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Apr 18, 2024
Observation date: Apr 16, 2024
Submitted by: dvollmar
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Apr 18, 2024
Observation date: Apr 16, 2024
Submitted by: dvollmar
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Apr 18, 2024
Observation date: Jun 14, 2023
Submitted by: dkaralun
Region: Imperial County, California, United States
Verified by: Ken Davenport
Verified date: Jun 20, 2023
Observation date: Apr 02, 2017
Submitted by: Mark Salvato
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Nov 23, 2021
Observation date: Mar 30, 2013
Submitted by: J Tinsman
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Dec 25, 2014
Observation date: Aug 05, 2014
Submitted by: jason.eckberg
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Sep 26, 2014
Observation date: Jul 04, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 10, 1994
Submitted by: legacy.reporter (Richard P. Meyer)
Region: Mohave County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jun 27, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: May 15, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Sep 04, 2066
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Sep 29, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 04, 1999
Submitted by: legacy.reporter (J. Vernon-R. Langston)
Region: La Paz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 13, 1978
Submitted by: legacy.reporter (CS Lawson)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jul 10, 2068
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: May 04, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jul 27, 1991
Submitted by: legacy.reporter (John B. Vernon)
Region: La Paz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jun 15, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 17, 1977
Submitted by: legacy.reporter (CS Lawson)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 23, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 30, 1978
Submitted by: legacy.reporter (R. E. Wells)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2012
Observation date: Apr 18, 1964
Submitted by: legacy.reporter (C. Don MacNeill)
Region: La Paz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
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