| Black hairstreak | |
|---|---|
_female_laying_egg.jpg)
| |
| Female laying egg, Buckinghamshire | |
| |
| Museum specimen of unknown age | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Lycaenidae |
| Genus: | Satyrium |
| Species: | S. pruni
|
| Binomial name | |
| Satyrium pruni | |
| Synonyms | |
|
Fixsenia pruni | |
The black hairstreak (Satyrium pruni) is a butterfly in the family Lycaenidae.