An Unusual Beetle Golden Turtle,Beetle Golden Turtle (Charidotella sexpunctata) is widely distributed in North America. Insect reaches only 5-7 mm in length and has a golden color of the shell. But it makes an unusual ability to change color if it is to disturb. Change the color provide microscopic valves that regulate the level of moisture under the shell. Beetle feeds on morning glory leaves. We offer you a gallery of photos, which you will be able to see this unusual bug.