Data / Federal rules / 2026-10846

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Rusty Patched Bumble Bee

The Fish and Wildlife Service published this final rule in the Federal Register on June 1, 2026. It took effect on July 1, 2026.

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What the agency says

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the rusty patched bumble bee (Bombus affinis), a bumble bee historically known to occur broadly across the eastern United States and portions of Canada, under the Endangered Species Act of 1973, as amended (Act). In total, we are designating approximately 1,534,951 acres (621,172 hectares) of occupied critical habitat in 14 units across 33 counties in 6 States.

Key facts

Document number: 2026-10846
Type: Final rule
Action: Final rule
Agency: Interior Department; Fish and Wildlife Service
Published: June 1, 2026
Takes effect: July 1, 2026
Dates: This rule is effective July 1, 2026.
Docket: Docket No. FWS-R3-ES-2024-0132; FXES1111090FEDR-267-FF09E21000
Regulation ID (RIN): 1018-BH72
Code of Federal Regulations: 50 CFR 17
Topics: Endangered and threatened species; Exports; Imports; Plants; Reporting and recordkeeping requirements; Transportation; Wildlife
Significant: Yes, under Executive Order 12866
Pages: 38

The document on federalregister.gov PDF

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Everything from the Fish and Wildlife Service · Rules on endangered and threatened species · Rules on exports · Rules on imports · Published in June 2026

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.