P. vittatus, another example, is always black as a ground color, but can show yellow stripes, orange stripes, red stripes,(stripes of all colors can be seen in two forms, narrow- and wide-banded) and turquoise, green, or blue legs, etc.
P. vittatus, another example, is consistently black as a base color but can exhibit yellow, orange, red stripes (in both narrow and wide varieties), and turquoise, green, or blue legs, etc.