Katherine Homes 7-Panel Hats - El Segundo ButterflyEl Segundo Blue Butterfly You are lucky if you get a glimpse of these shimmering beautiful blue butterflies! Less than 1 inch across, this tiny El Segundo Blue Butterfly is considered endangered. Their adult life is less than a few days and only inhabit a very small coastal prairie area of California. As the Coastal Prairie becomes diminished by urban development, their habitat and food (coastal buckwheat) are threatened. Invasive species of grass