11. Their posterior median eyes and posterior lateral eyes are about the same size, with a diameter of. 12. All of the eyes are white in color, except for the anterior median eyes which are black. 13. The posterior median eyes also have been shifted out laterally, almost as far as the posterior lateral eyes. 14. The monotypic " Angka hexops " has only six eyes, with the posterior median eyes missing. 15. As with the female, the anterior median eyes are the smallest pair, with a diameter of only. 16. The posterior median eyes are flat and silvery, with a triangular, egg-shaped or irregularly rectangular shape. 17. The compound eyes of adults develop in a region of the head separate from region in which the larval median eye develops. 18. It also bears a pair of stalked compound eyes, as well as a sessile median eye , two pairs of vestigial maxillae. 19. Net-casting spiders of genus " Deinopis " have their posterior median eyes enlarged into large forward-facing compound lenses. 20. The anterior and posterior lateral ( left and right ) eyes are clustered closely together, while the median eyes are spaced further from each other.
