| Common name | Colorado River Cutthroat |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | United States (contiguous states) |
| Locality | |
| Ref. | |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Tim Snowden - tsnowden@mailcity.lycos.com, pers. comm. 02/02 Applies to Oncorhynchus clarkii pleuriticus. |