Alcestis Hairstreak
- Scientific Name: Phaeostrymon Alcestis
- Common Name: Alcestis Hairstreak
- Genus: Phaeostrymon
- Family: Lycaenedae
- Order: Lepidoptera
- Phylum: Arthropoda
- Species: alcestis
- Class: Insecta
Explore the Ajo Desert - A guide to Ajo Desert plants, animals, geology, and natural history.