Endangered and Threatened Wildlife and Plants; Proposed Designation of Critical Habitat for the Cumberland Darter, Rush Darter, Yellowcheek Darter, Chucky Madtom, and Laurel Dace

摘要

We, the U.S. Fish and Wildlife Service (Service), propose critical habitat for the Cumberland darter (Etheostoma susanae), rush darter (Etheostoma phytophilum), yellowcheek darter (Etheostoma moorei), chucky madtom (Noturus crypticus), and laurel dace (Chrosomus saylori) under the Endangered Species Act of 1973, as amended (Act). Approximately 85 river kilometers (rkm) (53 river miles (rmi)) are being proposed for designation of critical habitat for the Cumberland darter in McCreary and Whitley Counties, Kentucky, and Campbell and Scott Counties, Tennessee; 42 rkm (27 rmi) and 19 hectares (ha) (22 acres (ac)) are being proposed for designation of critical habitat for the rush darter in Etowah, Jefferson, and Winston Counties, Alabama; 157 rkm (98 rmi) are being proposed for designation of critical habitat for the yellowcheek darter in Cleburne, Searcy, Stone, and Van Buren Counties, Arkansas; 32 rkm (20 rmi) are being proposed for designation of critical habitat for the chucky madtom in Greene County, Tennessee; and 42 rkm (26 rmi) are being proposed for designation of critical habitat for the laurel dace in Bledsoe, Rhea, and Sequatchie Counties, Tennessee.