{"abstract":"We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the diamond darter (Crystallaria cincotta), a small fish in West Virginia, under the Endangered Species Act (Act). In total, approximately 197.1 river kilometers (122.5 river miles) in Kanawha and Clay Counties, West Virginia, and Edmonson, Hart, and Green Counties, Kentucky, are being designated as critical habitat. The effect of this regulation is to designate critical habitat for the diamond darter under the Act.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF THE INTERIOR","name":"Interior Department","id":253,"url":"https://www.federalregister.gov/agencies/interior-department","json_url":"https://www.federalregister.gov/api/v1/agencies/253","parent_id":null,"slug":"interior-department"},{"raw_name":"Fish and Wildlife Service","name":"Fish and Wildlife Service","id":197,"url":"https://www.federalregister.gov/agencies/fish-and-wildlife-service","json_url":"https://www.federalregister.gov/api/v1/agencies/197","parent_id":253,"slug":"fish-and-wildlife-service"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2013/08/22/2013-20449.html","cfr_references":[{"chapter":null,"citation_url":null,"part":17,"title":50}],"citation":"78 FR 52364","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This rule becomes effective on September 23, 2013.","disposition_notes":null,"docket_ids":["Docket No. FWS-R5-ES-2013-0019","4500030114"],"dockets":[],"document_number":"2013-20449","effective_on":"2013-09-23","end_page":52387,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2013/08/22/2013-20449.xml","html_url":"https://www.federalregister.gov/documents/2013/08/22/2013-20449/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-the-diamond-darter","images":{"ER22AU13.004":{"large":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_large.png","medium":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_medium.png","original_size":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_original_size.png"},"ER22AU13.005":{"large":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_large.png","medium":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_medium.png","original_size":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_original_size.png"},"ER22AU13.006":{"large":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_large.png","medium":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_medium.png","original_size":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_original_size.png"}},"images_metadata":{"ER22AU13.004":{"large":{"identifier":"ER22AU13.004","content_type":"image/png","size":67383,"width":822,"sha":"304ecd6199e0ffbcfc6b58943ea9eeef","url":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_large.png","height":582},"medium":{"identifier":"ER22AU13.004","content_type":"image/png","size":24140,"width":407,"sha":"59c59e120755ea2c94a45c167338b12f","url":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_medium.png","height":288},"original_size":{"identifier":"ER22AU13.004","content_type":"image/png","size":212693,"width":3072,"sha":"a6b3c36cfbd984bf3df94739b5ab348c","url":"https://img.federalregister.gov/ER22AU13.004/ER22AU13.004_original_size.png","height":2175}},"ER22AU13.005":{"large":{"identifier":"ER22AU13.005","content_type":"image/png","size":47770,"width":822,"sha":"06a8d5e4fae17908fc2c36e2a6915d27","url":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_large.png","height":604},"medium":{"identifier":"ER22AU13.005","content_type":"image/png","size":14982,"width":415,"sha":"daa2515bfed0fc26a75760c43c892a83","url":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_medium.png","height":305},"original_size":{"identifier":"ER22AU13.005","content_type":"image/png","size":120518,"width":3135,"sha":"e3614b50a7cdb9ea5c69375c9ffbfc0c","url":"https://img.federalregister.gov/ER22AU13.005/ER22AU13.005_original_size.png","height":2303}},"ER22AU13.006":{"large":{"identifier":"ER22AU13.006","content_type":"image/png","size":62319,"width":822,"sha":"b09a31f26eb28265741a2f977f7c1736","url":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_large.png","height":600},"medium":{"identifier":"ER22AU13.006","content_type":"image/png","size":20430,"width":423,"sha":"63d803b9ac16b9d926125c233dd3330f","url":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_medium.png","height":309},"original_size":{"identifier":"ER22AU13.006","content_type":"image/png","size":162349,"width":3200,"sha":"b6edfb3899b54a92a01bae5febad2272","url":"https://img.federalregister.gov/ER22AU13.006/ER22AU13.006_original_size.png","height":2337}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2013-20449?publication_date=2013-08-22","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2013-08-22/2013-20449/mods.xml","not_received_for_publication":null,"page_length":24,"page_views":{"count":1205,"last_updated":"2026-07-26 16:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2013-08-22/pdf/2013-20449.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2013-20449.pdf?1377089651","publication_date":"2013-08-22","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2013/08/22/2013-20449.txt","regulation_id_number_info":{"1018-AZ40":{"issue":"201304","html_url":"https://www.federalregister.gov/regulations/1018-AZ40/endangered-and-threatened-wildlife-and-plants-critical-habitat-designation-for-the-diamond-darter","title":"Endangered and Threatened Wildlife and Plants; Critical Habitat Designation for the Diamond Darter","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201304&RIN=1018-AZ40&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["1018-AZ40"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"78 FR 45074 - Endangered Status for Diamond Darter","document_id":"FWS-R5-ES-2013-0019-0004"},{"title":"Maps for Designation of Critical Habitat for Diamond Darter","document_id":"FWS-R5-ES-2013-0019-0003"},{"title":"Literature Cited for Final Endangered Status of the Diamond Darter and Designation of Critical Habitat","document_id":"FWS-R5-ES-2013-0019-0002"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/1018-AZ40/endangered-and-threatened-wildlife-and-plants-critical-habitat-designation-for-the-diamond-darter","title":"Endangered and Threatened Wildlife and Plants; Critical Habitat Designation for the Diamond Darter"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FWS-R5-ES-2013-0019","supporting_documents_count":3,"docket_id":"FWS-R5-ES-2013-0019","regulation_id_number":"1018-AZ40","title":"Designation of Critical Habitat for the Diamond Darter","checked_regulationsdotgov_at":"2013-09-11T08:07:33Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":52364,"subtype":null,"title":"Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Diamond Darter (Crystallaria cincotta)","toc_doc":"Designation of Critical Habitat for the Diamond Darter (Crystallaria cincotta)","toc_subject":"Endangered and Threatened Wildlife and Plants:","topics":["Endangered and threatened species","Exports","Imports","Reporting and recordkeeping requirements","Transportation"],"type":"Rule","volume":78}