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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
07/26/2019 Final Recovery Plan for Four Invertebrate Species of the Pecos River Valley: Noels amphipod (Gammarus desperatus), Kosters springsnail (Juturnia kosteri), Roswell springsnail (Pyrgulopsis roswellensis), and Pecos assiminea (Assiminea pecos) Recovery efforts in progress, but no implementation information yet to display Final
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
07/26/2019 84 FR 36113 36116 5-Year Status Reviews of 36 Species in Arizona, New Mexico, Texas, Utah, and Mexico; Notice of initiation of reviews; request for information
  • Five Year Review Notice, Information Solicitation
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.