Dark sleeper
| Dark sleeper | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Gobiiformes |
| Family: | Odontobutidae |
| Genus: | Odontobutis |
| Species: | O. obscura
|
| Binomial name | |
| Odontobutis obscura | |
| Synonyms | |
| |
The dark sleeper, Odontobutis obscura, is a species of freshwater sleeper native to Japan and Korea (only Geojedo). This species can reach up to 25 cm (9.8 in) in length. It is a commercially important species. This species is also called toadfish.