{"abstract":"We, the U.S. Fish and Wildlife Service (Service), determine endangered species status under the Endangered Species Act of 1973 (Act), as amended, for diamond darter (Crystallaria cincotta), a fish species from Kentucky, Indiana, Ohio, Tennessee, and West Virginia. The effect of this regulation will be to add this species to the Lists of Endangered and Threatened Wildlife.","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/2013/07/26/2013-17938.html","cfr_references":[{"chapter":null,"citation_url":null,"part":17,"title":50}],"citation":"78 FR 45074","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This rule becomes effective August 26, 2013.","disposition_notes":null,"docket_ids":["Docket No. FWS-R5-ES-2012-0045","4500030113"],"dockets":[],"document_number":"2013-17938","effective_on":"2013-08-26","end_page":45095,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2013/07/26/2013-17938.xml","html_url":"https://www.federalregister.gov/documents/2013/07/26/2013-17938/endangered-and-threatened-wildlife-and-plants-endangered-species-status-for-diamond-darter","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2013-17938?publication_date=2013-07-26","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2013-07-26/2013-17938/mods.xml","not_received_for_publication":null,"page_length":22,"page_views":{"count":943,"last_updated":"2026-08-25 10:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2013-07-26/pdf/2013-17938.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2013-17938.pdf?1374756577","publication_date":"2013-07-26","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2013/07/26/2013-17938.txt","regulation_id_number_info":{"1018-AY12":{"issue":"201304","html_url":"https://www.federalregister.gov/regulations/1018-AY12/endangered-and-threatened-wildlife-and-plants-listing-determination-for-the-diamond-darter","title":"Endangered and Threatened Wildlife and Plants; Listing Determination for the Diamond Darter","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201304&RIN=1018-AY12&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["1018-AY12"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Diamond Darter Federal Register Document for Proposed Listing and Critical Habitat","document_id":"FWS-R5-ES-2012-0045-0035"},{"title":"20130710_DDarterFLandFCH_LitCited","document_id":"FWS-R5-ES-2012-0045-0034"},{"title":"Draft Economic Analysis of Critical Habitat Designation for the Diamond Darter","document_id":"FWS-R5-ES-2012-0045-0022"},{"title":"Literature Cited for Proposed Rule for Endangered Status for the Diamond Darter and Designation of Critical Habitat","document_id":"FWS-R5-ES-2012-0045-0003"},{"title":"Map Coordinates for the Proposed Rule for Endangered Status for the Diamond Darter","document_id":"FWS-R5-ES-2012-0045-0002"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/1018-AY12/endangered-and-threatened-wildlife-and-plants-listing-determination-for-the-diamond-darter","title":"Endangered and Threatened Wildlife and Plants; Listing Determination 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-2012-0045","supporting_documents_count":5,"docket_id":"FWS-R5-ES-2012-0045","regulation_id_number":"1018-AY12","title":"Endangered Status for the Diamond Darter","checked_regulationsdotgov_at":"2013-08-15T08:05:23Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":45074,"subtype":null,"title":"Endangered and Threatened Wildlife and Plants; Endangered Species Status for Diamond Darter","toc_doc":"Endangered Species Status for Diamond Darter","toc_subject":"Endangered and Threatened Wildlife and Plants:","topics":["Endangered and threatened species","Exports","Imports","Reporting and recordkeeping requirements","Transportation"],"type":"Rule","volume":78}