| Eschmeyer nexus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Scorpaeniformes |
| Family: | Synanceiidae |
| Subfamily: | Eschmeyerinae Mandritsa, 2001 |
| Genus: | Eschmeyer Poss & V. G. Springer, 1983 |
| Species: | E. nexus |
| Binomial name | |
| Eschmeyer nexus Poss & V. G. Springer, 1983 | |
Eschmeyer nexus, the cofish, is a species of ray-finned fish in the order Scorpaeniformes, which is known from the Pacific Ocean, near Fiji. It is the sole species in the genus Eschmeyer in the family Eschmeyeridae.