| Cairns rainbowfish | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Atheriniformes |
| Family: | Melanotaeniidae |
| Genus: | Cairnsichthys |
| Species: | C. rhombosomoides |
| Binomial name | |
| Cairnsichthys rhombosomoides (Nichols & Raven, 1928) |
|
The cairns rainbowfish (Cairnsichthys rhombosomoides) is a species of fish in the Melanotaeniidae family. It is endemic to Australia.