| Common name | Johnston's topminnow |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Namibia |
| Locality | Kwando River (Ref. 81703). |
| Ref. | van der Waal, B.C.W. and P.H. Skelton, 1984 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | person (eponym) |
| 2nd modifier | |
| Remarks | Also Ref. 52863. |