| Common name | Half-and-half chromis |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Christmas Island (AUS) |
| Locality | |
| Ref. | Allen, G.R. and R.C. Steene, 1988 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Randall et al., 2013 (Ref. 92902) propose that this name be used for Chromis dimidiata. |