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Four Bitter Lake Invertebrates Critical Habitat Designation

Designation of Critical Habitat for Roswell Springsnail, Koster’s Springsnail, Noel’s Amphipod, and Pecos Assiminea; Final Rule - PDF (1.2 MB)
Final Environmental Assessment for Four Bitter Lake Invertebrates - PDF (3 MB)
Economic Analysis for Four Bitter Lake Invertebrates - PDF (1.7 MB)
Literature Cited - PDF (94 KB)

This webpage was last modified on: June 8, 2011