Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Kentucky Arrow Darter

摘要

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the Kentucky arrow darter (Etheostoma spilotum) under the Endangered Species Act (Act). In total, approximately 398 stream kilometers (skm) (248 stream miles (smi)) fall within the boundaries of the critical habitat designation.