The color pattern consists of a purplish-brown, gray or black ground color, often with a purplish sheen.

The coloration consists of a black, dark brown, or dark gray ground color, with almost no discernible pattern.

The color pattern usually consists of a green ground color that may or may not include pale or dark markings.

The color pattern consists of a gray or brownish gray ground color with scattered dark punctations.

The color pattern consists of a dark brown ground color with black spotting.

The color pattern consists of a green or bluish green ground color.

The color pattern consists of a yellowish-green, olive, gray or black ground color.

The color pattern consists of a green ground color that may be anything from bright green to olive.

The color pattern consists of a grayish ground color.

The color pattern consists of a light ground color overlaid with black, brown or reddish-brown blotches.