United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2026_register executive 2026-04-17 article Proposed Rules D09002ee1e0af6623 D09002ee1e0af6682 United States Department of the Interior originator org United States Government Agency or Subagency United States Fish and Wildlife Service originator org United States Government Agency or Subagency We, the U.S. Fish and Wildlife Service (Service), propose to list the Jamaican kite swallowtail (Eurytides marcellinus), a butterfly species from Jamaica, as an endangered species under the Endangered Species Act of 1973, as amended (Act). After a review of the best scientific and commercial data available, we find that listing the species is warranted. If we finalize this rule as proposed, it would add this species to the List of Endangered and Threatened Wildlife and extend the Act's protections to the species. 91 FR 20610 https://www.govinfo.gov/app/details/FR-2026-04-17/2026-07513 2026-07513 fr17ap26-15 RIN 1018-BI66 4333-15-P Docket No. FWS-HQ-ES-2026-0397 FXES1111090FEDR-267-FF09E21000 https://www.govinfo.gov/app/details/FR-2026-04-17/2026-07513 https://www.govinfo.gov/content/pkg/FR-2026-04-17/html/2026-07513.htm https://www.govinfo.gov/content/pkg/FR-2026-04-17/pdf/2026-07513.pdf Endangered and Threatened Species Exports Imports Plants Reporting and Recordkeeping Requirements Transportation Wildlife 10 p. 20610 20619 91 FR 20610 Title 50 Part 17 50 CFR Part 17 RIN 1018-BI66 Endangered and Threatened Wildlife and Plants; Endangered Species Status for Jamaican Kite Swallowtail; Federal Register Vol. 91, Issue PRORULE 2026-07513 DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 2026-06-16 2026-06-01 Docket No. FWS-HQ-ES-2026-0397 FXES1111090FEDR-267-FF09E21000 4333-15-P 2026-07513 Proposed rule.

We, the U.S. Fish and Wildlife Service (Service), propose to list the Jamaican kite swallowtail (Eurytides marcellinus), a butterfly species from Jamaica, as an endangered species under the Endangered Species Act of 1973, as amended (Act). After a review of the best scientific and commercial data available, we find that listing the species is warranted. If we finalize this rule as proposed, it would add this species to the List of Endangered and Threatened Wildlife and extend the Act's protections to the species.

We will accept comments received or postmarked on or before June 16, 2026. Comments submitted electronically using the Federal eRulemaking Portal (see ADDRESSES, below) must be received by 11:59 p.m. eastern time on the closing date. We must receive requests for a public hearing, in writing, by June 1, 2026 either at http:// www.regulations.gov at FWS-HQ-ES-2026-0397, which is the docket number for this rulemaking, or at the address shown in FOR FURTHER INFORMATION CONTACT. Rachel London, Manager, Branch of Delisting and Foreign Species, Ecological Services Program, U.S. Fish and Wildlife Service; 703-358-2171; rachel_london@fws.gov. Individuals in the United States who are deaf, deafblind, hard of hearing, or have a speech disability may dial 711 (TTY, TDD, or TeleBraille) to access telecommunications relay services. Individuals outside the United States should use the relay services offered within their country to make international calls to the point-of-contact in the United States. Please see Docket No. FWS-HQ-ES-2026-0397 on https:// www.regulations.gov for a document that summarizes this proposed rule. Endangered and Threatened Species Exports Imports Plants Reporting and Recordkeeping Requirements Transportation Wildlife Endangered and Threatened Species Endangered Species Status for Jamaican Kite Swallowtail, rachel_london@fws.gov http://www.regulations.gov https://www.doi.gov/sites/doi.opengov.ibmcloud.com/files/uploads/M-37021.pdf https://www.fws.gov/sites/default/files/documents/peer-review-policy-directors-memo-2016-08-22.pdf https://www.regulations.gov Vol. 91, no. 74 Office of the Federal Register, National Archives and Records Administration 2026-04-17 continuing daily deposited born digital 293 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2026-04-17 P0b002ee1e0af504b 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr17ap26 https://www.govinfo.gov/app/details/FR-2026-04-17 https://www.govinfo.gov/content/pkg/FR-2026-04-17/pdf/FR-2026-04-17.pdf https://www.govinfo.gov/content/pkg/FR-2026-04-17/xml/FR-2026-04-17.xml fdlp 20577 20861 DGPO 2026-04-17 2026-04-17 FR-2026-04-17 machine generated eng FR FR-2026-04-17 91 74