Roundtail chub (Gila robusta)

Candidate Info | Federal Register | Conservation Plans | Petitions | Life History

Listing Status:   

  • States/US Territories in which the Roundtail chub, Lower Colorado River Basin DPS is known to or is believed to occur:  Arizona , New Mexico
  • US Counties in which the Roundtail chub, Lower Colorado River Basin DPS is known to or is believed to occur:  View All
  • Countries in which the the Roundtail chub, Lower Colorado River Basin DPS is known to occur:  Mexico
 
Current Listing Status Summary
Status Date Listed Lead Region Where Listed
Southwest Region (Region 2) Lower Colorado River Basin DPS

» Candidate Information

Candidate Assessments
Candidate Notice of Review Documents
Date Citation Page Title
12/30/1982 Review of Vertebrate Wildlife for Listing as End. or Thr. Species
09/18/1985 Review of Vertebrate Wildlife; Notice of Review; 50 FR 37958-37967
11/09/2009 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/21/2012 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/10/2010 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions; Proposed Rule
11/21/1991 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species; 56 FR 58804 58836
11/22/2013 Review of Native Species That are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
12/05/2014 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
01/06/1989 ETWP; Animal Notice of Review; 54 FR 554 579
10/26/2011 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/15/1994 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species.

» Federal Register Documents

Federal Register Documents
Date Citation Page Title
10/07/2015 80 FR 60753 60783 Threatened Species Status for the Headwater Chub and a Distinct Population Segment of the Roundtail Chub; Proposed Rule
01/06/1989 54 FR 554 579 ETWP; Animal Notice of Review; 54 FR 554 579
11/15/1994 59 FR 58982 59028 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species.
09/18/1985 50 FR 37958 37967 Review of Vertebrate Wildlife; Notice of Review; 50 FR 37958-37967
11/09/2009 74 FR 57804 57878 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
08/15/2016 81 FR 54018 54019 6-Month Extension of Final Determination for the Proposed Listing of the Headwater Chub and Distinct Population Segment of the Roundtail Chub as Threatened Species; Proposed rule; reopening of the comment period.
10/26/2011 76 FR 66370 66439 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/22/2013 77 FR 70103 70162 Review of Native Species That are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
07/07/2009 74 FR 32352 32387 12-Month Finding on a Petition To List a Distinct Population Segment of the Roundtail Chub (Gila robusta) in the Lower Colorado River Basin; Proposed Rule
07/12/2005 70 FR 39981 39986 90-Day Finding on a Petition To List a Distinct Population Segment of the Roundtail Chub in the lower Colorado River Basin and To List the Headwater Chub as Endangered or Threatened With Critical Habitat
12/30/1982 47 FR 58454 58460 Review of Vertebrate Wildlife for Listing as End. or Thr. Species
05/03/2006 71 FR 26007 26017 12-Month Finding on a Petition To List a Distinct Population Segment of the Roundtail Chub in the Lower Colorado River Basin and To List the Headwater Chub as Endangered or Threatened With Critical Habitat:
12/05/2014 79 FR 72449 72497 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/10/2010 75 FR 69222 69294 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions; Proposed Rule
11/21/2012 77 FR 69993 70060 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
11/21/1991 56 FR 58804 58836 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species; 56 FR 58804 58836

» Conservation Plans

Habitat Conservation Plans (HCP) (learn more)
HCP Plan Summaries
Salt River Project Horseshoe and Bartlett HCP

» Petitions

» Life History

No Life History information has been entered into this system for this species.

» 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.