The Zebra Shrimp, Gnathophyllum americanum, has black and white striping across its body as its names indicates. Zebra Shrimp are best housed in tanks with plenty of live rock as they like to hide in the crevices and crannies. As a beneficial tank member, Zebra Shrimp will help control pesky algae and detritus while occasionally aerating the sand. Molting is common as the shrimp grows larger. Overall, this is a unique and beneficial invertebrate to add to your tank.