Ruddy copper butterflies, Lycaena rubidus, are sexually dimorphic for color and pattern. On the dorsal sides of their wings, males are brilliant red-orange with black spots, a narrow black band on the ...

Color-wise, the most widely recognized hue for Abyssinians is a ruddy brown. However, Abys come in several other shades , such as cinnamon, blue, and fawn . 4.

Tyler Jordan, a Canadian PhD student in the College of Veterinary Medicine at North Carolina State University says tabby cats have what is called an agouti type hair colourization pattern.