Callophrys gryneus muiri
(Hy. Edwards, 1881)
Muir's Hairstreak, Muir Juniper Hairstreak
A western North of Juniper , historically treated as a distinct (Callophrys muiri) based on phenotypic differences and geographic isolation. studies indicate it is genetically divergent from other C. gryneus , though its taxonomic status remains debated. Associated with coniferous in California.
Pronunciation
How to pronounce Callophrys gryneus muiri: /kæˈlɒfrɪs ˈɡraɪniəs ˈmjʊəri/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other C. gryneus by phenotypic differences in pattern and coloration; historically recognized as distinct based on and California distribution. barcodes show genetic divergence comparable to levels separating other recognized in the complex.
Habitat
Coniferous woodlands; associated with juniper and cedar plants.
Distribution
California, western North America.
Host Associations
- Juniperus - larval presumed based on congeneric habits
- Cedrus - larval presumed based on congeneric habits
Similar Taxa
- Callophrys gryneus gryneusEastern Juniper ; differs in distribution and phenotypic traits
- Callophrys gryneus sivaWestern with overlapping range; genetic and morphological distinctions unclear
- Callophrys gryneus nelsoniWestern ; comparative genetic divergence noted in barcode studies
- Callophrys gryneus castalis with comparable genetic divergence to C. g. muiri
Misconceptions
Historically treated as a full (Callophrys muiri), but currently classified as a by most authorities; the species versus subspecies distinction remains controversial based on genetic data.
Sources and further reading
- BugGuide
- GBIF taxonomy match
- How to Have a Rice Day | Bug Squad
- Serendipity at the Smithsonian: The 107-year journey of the beetle Rhipidocyrtus muiri | Blog
- Bug Eric: City Nature Challenge 2023 Recap
- Performance of DNA barcodes for informing the subspecies controversy in North American populations of Callophrys gryneus (Hübner, [1819]) (Lepidoptera: Lycaenidae)