Muir's Hairstreak Callophrys muiri

This tiny butterfly belongs to the hairstreak family (Lycaenidae), a group renowned for delicate wing patterns and quick, darting flight. Hairstreaks are favorites among butterfly enthusiasts precisely because of their small size, iridescent coloring, and the challenge they present in field identification. Named after Muir, this species exemplifies the incredible diversity of hairstreaks and the broader Lycaenidae family, which includes blues, coppers, and metalmarks. Spotting one of these miniature jewels requires patience and a keen eye—but the reward is always worth the effort.