# Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Kentucky Arrow Darter
> **US Fish and Wildlife Service** · Final rule. · Published 2016-10-05 · Effective 2016-11-04 · 81 FR 69312
## Document
- **Document number:** 2016-23539
- **Category:** endangered-species
- **Sub-agency:** US Fish and Wildlife Service
- **State:** KY
- **Federal Register citation:** 81 FR 69312
- **CFR reference:** 50 CFR 17
- **Publication date:** 2016-10-05
- **Effective date:** 2016-11-04
- **Interior docket:** Docket No. FWS-R4-ES-2015-0133
## Abstract

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the Kentucky arrow darter (Etheostoma spilotum) under the Endangered Species Act (Act). In total, approximately 398 stream kilometers (skm) (248 stream miles (smi)) fall within the boundaries of the critical habitat designation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/10/05/2016-23539/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-kentucky-arrow)
---
*AI Analytics · CC0 1.0*