The Common Blue is a small butterfly belonging to the family Lycaenidae. It is primarily found in Europe and parts of Asia, thriving in grasslands, meadows, and coastal areas. The male has bright blue wings, while the female displays a more muted brown color with orange spots. This butterfly typically has a wingspan of about 2 to 3 inches and is known for its delicate beauty. The Common Blue feeds on nectar from various flowers and lays its eggs on specific host plants, such as clover and vetch, which provide food for the caterpillars once they hatch.