Gila nigrescens
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| Status | Date Listed | Lead Region | Where Listed |
|---|---|---|---|
| Threatened | 10/11/1983 | Southwest Region (Region 2) | Wherever found |
- States/US Territories in which the Chihuahua chub, Wherever found is known to or is believed to occur: New Mexico
- US Counties in which the Chihuahua chub, Wherever found is known to or is believed to occur: View All
- Countries in which the the Chihuahua chub, Wherever found is known to occur: Mexico
| 09/21/2007 | 72 FR 54059 54060 | 5-Year Review of 2 Species: Chihuahua Chub (Gila nigrescens) and Navasota Ladies'-Tresses (Spiranthes parksii) |
| 10/11/1983 | 48 FR 46053 46057 | Thr. Status for Gila nigrescens (Chihuahua Chub); 48 FR 46053-46057 |
| 12/15/1980 | 45 FR 82474 82477 | ETWP; Proposed Endangered Status and Critical Habitat for Chihuahua Chub |
To learn more about critical habitat please see http://ecos.fws.gov/crithab
| 04/14/1986 | Chihuahua Chub | View Implementation Progress | Final |
| 10/11/1983 | 48 FR 46053 46057 | Thr. Status for Gila nigrescens (Chihuahua Chub); 48 FR 46053-46057 |
| 04/14/1986 | Chihuahua Chub | View Implementation Progress | Final |
| 09/21/2007 | 72 FR 54059 54060 | 5-Year Review of 2 Species: Chihuahua Chub (Gila nigrescens) and Navasota Ladies'-Tresses (Spiranthes parksii) |
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