Polychromacy
The category that includes all visual systems able to perceive color (Dichromacy, Trichromacy, Tetrachromacy, etc.) and excludes visual system unable to perceive color (Achromacy/Achromatopsia and Monochromacy)
The category that includes all visual systems able to perceive color (Dichromacy, Trichromacy, Tetrachromacy, etc.) and excludes visual system unable to perceive color (Achromacy/Achromatopsia and Monochromacy)