| Cairnsichthys | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Atheriniformes |
| Family: | Melanotaeniidae |
| Genus: | Cairnsichthys Allen, 1980 |
| Type species | |
| Rhadinocentrus rhombosomoides Nichols & Raven, 1828 [1] | |
Cairnsichthys is a genus of rainbowfishes from the subfamily Melanotaeniinae. The genus is endemic to freshwater streams in eastern Queensland in north eastern Australia. [2] The genus was designated as a monotypic genus in 1928 by John T. Nichols and Henry C. Raven but in 2018 a second species was assigned to the genus. [3] [4]
The genus is named after the Australian city of Cairns with the suffix ichthys which is Greek for "fish". [6]