Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Ridings' Satyr
Neominois ridingsii (W.H. Edwards, 1865)
Family: Nymphalidae
Subfamily: Satyrinae
Identification: Upperside is gray with cream-colored patches across both wings; forewing has 2 black spots. Underside is similar but lighter.
Wing Span: 1 1/2 - 2 3/16 inches (3.8 - 5.6 cm).
Life History: Males perch in the morning on small hills or mesas to seek females. Eggs are laid singly at the top of blue grama grass or on other plants. Caterpillars eat grass blades and pupate underground. Third- and fourth-stage caterpillars hibernate. Biennial in Tuolumne County, California.
Flight: One brood from June-July.
Caterpillar Hosts: Blue grama grass (Bouteloua gracilis).
Adult Food: When adults feed, which is infrequently, they favor nectar of yellow composites.
Habitat: Short-grass prairie, intermountain areas, and grasslands with some areas of bare soil.
Range: Southern Alberta east to southwest Manitoba, south to central Arizona and central New Mexico, west to eastern California.
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 25 - 48 of 249 verified sightings
Observation date: unknown
Submitted by: RaisingButterfl... (Todd Stout)
Region: United States
Verified by: BAMONA
Verified date: Sep 14, 2011
  Details
Observation date: unknown
Submitted by: RaisingButterfl... (Todd Stout)
Region: United States
Verified by: BAMONA
Verified date: Sep 14, 2011
  Details
Observation date: Jun 19, 2006
Submitted by: Ken Davenport (Ken Davenport)
Region: Esmeralda County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
  Details
Observation date: Jul 22, 2010
Submitted by: J_Martineau
Region: Park County, Wyoming, United States
Verified by: paulopler
Verified date: Jan 23, 2011
  Details
Observation date: Jul 14, 1967
Submitted by: legacy.reporter (Emmel, Shields & Ellis)
Region: Nye County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: Jul 10, 1995
Submitted by: Ken Davenport (Ken Davenport)
Region: Coconino County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: Jul 12, 1967
Submitted by: legacy.reporter (Bauer & Herlan)
Region: Washoe County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: Jul 04, 1968
Submitted by: legacy.reporter (David Bauer)
Region: Esmeralda County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: Aug 11, 1967
Submitted by: legacy.reporter (Emmel, Shields & Ellis)
Region: Humboldt County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: Jul 22, 1969
Submitted by: legacy.reporter (Emmel & Shields)
Region: Elko County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 01, 2011
  Details
Observation date: unknown
Submitted by: BAMONA
Region:
Verified by: BAMONA
Verified date: Sep 06, 2010
  Details
Observation date: Jun 22, 1984
Submitted by: legacy.reporter (John G. Pasko)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
  Details
Observation date: Aug 01, 1983
Submitted by: legacy.reporter (A. M. Shapiro)
Region: Alpine County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
  Details
Observation date: Aug 01, 1983
Submitted by: legacy.reporter (A. M. Shapiro)
Region: El Dorado County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
  Details
Observation date: Jul 12, 1993
Submitted by: legacy.reporter (Laurence Crabtree)
Region: Lassen County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Mar 09, 2010
  Details
Observation date: Jul 24, 1973
Submitted by: legacy.reporter (James R. Mori)
Region: Modoc County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 06, 2010
  Details
Observation date: Aug 09, 1975
Submitted by: legacy.reporter (Jim Brock)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 06, 2010
  Details
Observation date: Jul 13, 1974
Submitted by: legacy.reporter (James Scott)
Region: Tuolumne County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 06, 2010
  Details
Observation date: Aug 07, 1965
Submitted by: legacy.reporter (John Lane)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 06, 2010
  Details
Observation date: Jul 22, 1978
Submitted by: legacy.reporter (Michael J. Smith)
Region: Tuolumne County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 04, 2010
  Details
Observation date: Jun 25, 1979
Submitted by: legacy.reporter (John G. Pasko)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 04, 2010
  Details
Observation date: Jul 07, 1979
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 04, 2010
  Details
Observation date: Jun 26, 1992
Submitted by: legacy.reporter (Derham Giuliani)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 04, 2010
  Details
Observation date: Jun 22, 2006
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 04, 2010
  Details