LepidopteraLycaenidae – Blues, Coppers, Hairstreaks, Harvesters

Shasta Blue - Hodges#4379

Plebejus shasta

This record describes Plebejus shasta (species). Recorded family: Lycaenidae. Recorded order: Lepidoptera.

Identification and Appearance

Shasta Blue - Hodges#4379 - Plebejus shasta
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn

includes the federally endangered Mount Charleston blue butterfly ( Icaricia shasta charlestonensis )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Papilionoidea
Family
Lycaenidae (Blues, Coppers, Hairstreaks, Harvesters)
Subfamily
Polyommatinae
Genus
Plebejus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

w US n. of AZ-NM - Map MPG

Seasonal Activity

mostly: June-Aug (MPG data)

Additional species information

Species notes from the sources

Etymology: Plebejus shasta shasta (W. H. Edwards, 1862) - name per BOA Icaricia shasta (Edwards, 1862) - name per MPG

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Plebejus shasta. Species-specific details appear above.

Group overview

Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.

Ecological role of the group

Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.

Economic and practical significance of the group

Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.

Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.

Explore Lepidoptera families and species →

Photos of Shasta Blue - Hodges#4379 (5)

Shasta Blue - Hodges#4379 - photo 1
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn
Shasta Blue - Hodges#4379 - photo 2
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn
Shasta Blue - Hodges#4379 - photo 3
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn
Shasta Blue - Hodges#4379 - photo 4
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn
Shasta Blue - Hodges#4379 - photo 5
Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn

Photo credits: Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn

Frequently Asked Questions About Shasta Blue - Hodges#4379

What is Shasta Blue - Hodges#4379?

Shasta Blue - Hodges#4379 (Plebejus shasta) is a species in the family Lycaenidae, within the order Lepidoptera.

Where is Shasta Blue - Hodges#4379 found?

Range: w US n. of AZ-NM - Map MPG

When is Shasta Blue - Hodges#4379 active?

Shasta Blue - Hodges#4379: seasonal activity - mostly: June-Aug (MPG data).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by David J. Ferguson; Additional contributions by Steve Nanz , Mike Quinn. Contributors retain copyright over their individual contributions.