Easily identified by its wing patterns, the Carolina saddlebags varies from 1.9 to 2.1 inches in body length. On the hindwings, near the body, 1/4 of the wings are reddish or dark brown. The thorax is brown. The end of abdomen has black dorsal spots. Females and juvenile males have red-brownish abdomens and faces. In mature males, the abdomen may become bright red. The face may also become red. The forehead, in males, is metallic violet. The forehead is half metallic violet in females. The
red saddlebags differs from the Carolina saddlebags in having no violet colors on foreheads, male's abdomen pale red, end of abdomen pale, clear "windows" in wing spots, near the body, and smaller hindwing bands.