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Listing Status:   

Where Listed: WHEREVER FOUND

Current Listing Status Summary
Status Date Listed Lead Region Where Listed
08/09/2005 Southwest Region (Region 2) Wherever found
 

» Federal Register Documents

Federal Register Documents

» Species Status Assessments (SSAs)

Species Status Assessments (SSAs)

» Recovery

Current Recovery Plan(s)
Date Title Plan Action Status Plan Status
04/02/2018 Draft Recovery Plan for 4 Invertebrate Species of the Pecos River Valley: Noel’s amphipod (Gammarus desperatus), Koster’s springsnail (Juturnia kosteri), Roswell springsnail (Pyrgulopsis roswellensis), and Pecos assiminea (Assiminea pecos) View Implementation Progress Draft
Other Recovery Documents
Date Citation Page Title Document Type
04/02/2018 83 FR 14023 14025 Endangered and Threatened Wildlife and Plants: Draft Recovery Plan for Four Invertebrate Species of the Pecos River Valley
  • Recovery Plan Draft, Document Availability
02/11/2009 74 FR 6917 6919 5-Year Reviews of 23 Southwestern Species
  • Five Year Review Notice, Information Solicitation
Five Year Review
Date Title
12/28/2010 Four Bitter Lake Invertebrates 5-Year Reviews

» Critical Habitat

Date Citation Page Title Document Type Status
06/07/2011 76 FR 33036 33064 Designation of Critical Habitat for Roswell Springsnail, Koster's Springsnail, Noel's Amphipod, and Pecos Assiminea; Final Rule Final Rule Final designated
06/22/2010 75 FR 35375 35397 Designation of Critical Habitat for Roswell Springsnail, Koster's Springsnail, Noel's Amphipod, and Pecos Assiminea: Proposed rule Proposed Rule Not Required
08/09/2005 70 FR 46304 46333 Listing Roswell springsnail, Koster's springsnail, Noel's amphipod, and Pecos assiminea as Endangered With Critical Habitat; Final Rule Final Rule Not Required
02/12/2002 67 FR 6459 6479 ETWP; Listing Roswell springsnail, Koster's tryonia, Pecos assiminea, and Noel's amphipod as Endangered With Critical Habitat Proposed Rule Not Required

To learn more about critical habitat please see http://ecos.fws.gov/crithab

» Conservation Plans

No conservation plans have been created for Pecos Assiminea snail.

» Petitions

» Biological Opinions

» Life History

» Other Resources

NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.