Lysandra is a genus of butterflies belonging to the family Lycaenidae, commonly known as the blues. These butterflies are characterized by their vibrant colors and small size, often featuring iridescent blue wings. They are found in various habitats, including meadows, forests, and grasslands, primarily in Europe and Asia. The larvae of Lysandra butterflies typically feed on the leaves of specific host plants, which can include species from the Fabaceae family. Adult butterflies are known for their delicate flight and are often seen basking in the sun or feeding on nectar from flowers.