Pharaoh cuttlefish they can show a mottled white and brown color, with a center circle of brown. The mechanism for color is the same in the Pharaoh cuttlefish as it is in other cuttlefish. This colour-changing function is produced by groups of red, yellow, brown, and black pigmented chromatophores above a layer of reflective blue and green tinted iridophores and leucophores, with up to 200 of these specialized pigment cells per square millimeter. These sacs of color are controlled by rings of muscle around the sac. The cuttlefish expands and contracts these muscle rings in order to show different colors. It is
The Wearing of the Green The Wearing of the Green "The Wearing of the Green" is an Irish street ballad lamenting the repression of supporters of the Irish Rebellion of 1798. It is to an old Irish air, and many versions of the lyric exist, the best-known being by Dion Boucicault. The song proclaims that "they are hanging men and women for the wearing of the green". The revolutionary Society of United Irishmen adopted green as its colour, and supporters wore green-coloured garments, ribbons, or cockades. In some versions, the "green" being worn is shamrock rather than fabric. Many versions of the lyric exist. The