Oslar's Roadside-Skipper
Amblyscirtes oslari (Skinner, 1899)
Family: Hesperiidae
Subfamily: Hesperiinae
Identification: Upperside is orange-brown with no markings; male forewing has a small black stigma. Underside of hindwing is light gray with a pale postmedian band.
Wing Span: 1 - 1 3/8 inches (2.5 - 3.5 cm).
Life History: Males are territorial and perch on sandy spots in gullies and ditches to wait for receptive females.
Flight: One brood from May-July in the north; one brood from July-September in Arizona; two broods from April-September in New Mexico and Texas.
Caterpillar Hosts: Probably blue grama grass (Bouteloua gracilis) and other grasses.
Adult Food: Flower nectar.
Habitat: Ravines, canyon bottoms, and foothills in prairies and open woodland.
Range: Southern Alberta, Saskatchewan and North Dakota south through the high plains and Rocky Mountains to Arizona, New Mexico, and South Texas.
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
Get your BAMONA Gear!
Please donate!
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.
Advertise with us!
Do you have a product or service that you think would interest BAMONA users? If you would like to advertise on this website, contact us by email, or use the contact form and select the "Advertising" category.
Verified Sightings
Displaying 1 - 24 of 159 verified sightings
Observation date: Jul 08, 2023
Submitted by: tjay13
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Jul 09, 2023
Observation date: Jun 17, 2023
Submitted by: Joshua C
Region: Bernalillo County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 28, 2023
Observation date: Jun 24, 2023
Submitted by: MJKrotzer
Region: Lincoln County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 27, 2023
Observation date: May 16, 2022
Submitted by: Joshua C
Region: Bernalillo County, New Mexico, United States
Verified by: stevecary
Verified date: May 19, 2022
Observation date: May 22, 2019
Submitted by: Mark Salvato
Region: Torrance County, New Mexico, United States
Verified by: stevecary
Verified date: Sep 21, 2021
Observation date: Aug 09, 2020
Submitted by: Rob Wu
Region: Socorro County, New Mexico, United States
Verified by: stevecary
Verified date: Aug 24, 2021
Observation date: Jun 19, 2021
Submitted by: rebeccagracey
Region: Torrance County, New Mexico, United States
Verified by: stevecary
Verified date: Jul 16, 2021
Observation date: May 03, 2003
Submitted by: stevecary
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 25, 2020
Observation date: May 18, 2000
Submitted by: stevecary
Region: Torrance County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 25, 2020
Observation date: Jun 03, 1990
Submitted by: stevecary
Region: Rio Arriba County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 25, 2020
Observation date: Jun 02, 1990
Submitted by: stevecary
Region: Rio Arriba County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 25, 2020
Observation date: May 27, 2011
Submitted by: stevecary
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Feb 05, 2020
Observation date: Jul 27, 2018
Submitted by: ncrosbyrd
Region: Cochise County, Arizona, United States
Verified by: John Saba
Verified date: Oct 15, 2019
Observation date: Jul 27, 2018
Submitted by: ncrosbyrd
Region: Cochise County, Arizona, United States
Verified by: John Saba
Verified date: Feb 24, 2019
Observation date: May 10, 2014
Submitted by: rhedden
Region: Briscoe County, Texas, United States
Verified by: CA Ivy
Verified date: Jan 04, 2018
Observation date: Jul 15, 2017
Submitted by: rhedden
Region: Crosby County, Texas, United States
Verified by: stomlins701
Verified date: Aug 01, 2017
Observation date: May 24, 2013
Submitted by: joeschelling
Region: Torrance County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 07, 2013
Observation date: Aug 01, 1991
Submitted by: legacy.reporter (Hoe Chuah)
Region: Cochise County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 20, 1989
Submitted by: legacy.reporter (Jim Brock)
Region: Santa Cruz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 04, 1991
Submitted by: legacy.reporter (Clifford D. Ferris)
Region: Santa Cruz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 06, 1989
Submitted by: legacy.reporter (Jim Brock)
Region: Cochise County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jul 25, 2004
Submitted by: legacy.reporter (S. Bransky-Ed Ballard)
Region: Pima County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 05, 1989
Submitted by: legacy.reporter (Jim Brock)
Region: Santa Cruz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 08, 2005
Submitted by: Ken Davenport (Ken Davenport)
Region: Santa Cruz County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
- 1 of 7
- next ›