There are three different colour morphs, red, green and black.

Within species there can also be a number of different colour morphs.

There is a grey color morph in the northeast part of their range.

There are at least two color morphs, a green and a reddish-brown form.

The presence of several color morphs has also been extensively studied.

They almost always pair with the opposite color morph for breeding.

This ray has two alternate color morphs that have yet to be described.

Within the species, two distinct colour morphs can be seen.

Over the years, some of these color morphs have been erroneously described as separate species.

There are 2 color morphs, a gray and a rufous type.