The darter no longer qualifies for either category due to its recovery. Under the Endangered Species Act, endangered species are at imminent risk of becoming extinct, while threatened species are likely to become endangered at a foreseeable point in time. The Service is delisting the darter, removing it from the Federal List of Endangered and Threatened Wildlife. More than 90% of all Okaloosa darters are found on Eglin Air Force Base. Okaloosa darters live only in six stream systems in Walton and Okaloosa counties in the panhandle of Florida. Male darters have an orange band along the edges of their first fin on the top of the body. This darter species has a green-yellow to red-brown coloration with five to eight brown spots along the side of its body. The Okaloosa darter is a small fish that grows to about 2 inches long.