| Common name | Johnston's topminnow |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | South Africa |
| Locality | |
| Ref. | Skelton, P.H., 1993 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | behavior |
| 1st modifier | person (eponym) |
| 2nd modifier | |
| Remarks | 'topminnow', named for their adaptations to surface feeding (see http://www.state.ia.us/government/dnr/organiza/fwb/fish/iafish/miscfam/killfam.htm). Also Ref. 5214. |