# Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Riverside Fairy Shrimp (Streptocephalus woottoni)
> **US Fish and Wildlife Service** · Final rule. · Published 2005-04-12 · Effective 2005-05-12 · 70 FR 19154
## Document
- **Document number:** 05-6825
- **Category:** endangered-species
- **Sub-agency:** US Fish and Wildlife Service
- **Federal Register citation:** 70 FR 19154
- **CFR reference:** 50 CFR 17
- **Publication date:** 2005-04-12
- **Effective date:** 2005-05-12
## Abstract

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the federally endangered Riverside fairy shrimp (Streptocephalus woottoni) pursuant to the Endangered Species Act of 1973, as amended (Act). The critical habitat designation encompasses approximately 306 acres (ac) (124 hectares (ha)) of land within Ventura, Orange, and San Diego counties, California.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/04/12/05-6825/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-the-riverside)
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