Saw a butterfly on my walk to the mail box today
"Females have an average wingspan of 5.5 in (14 cm), and up to 6.9 in (18 cm), while males' average is 5.8 in (15 cm), and up to 7.4 in (19 cm). The wings are black with a horizontal yellow line across the forewings, and a diagonal yellow line across the hindwing."