Smooth lumpfish
| Smooth lumpfish | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Perciformes | 
| Suborder: | Cottoidei | 
| Family: | Cyclopteridae | 
| Genus: | Aptocyclus De la Pylaie, 1835  | 
| Species: | A. ventricosus  | 
| Binomial name | |
| Aptocyclus ventricosus (Pallas, 1769)  | |
| Synonyms | |
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The smooth lumpfish (Aptocyclus ventricosus) is a species of marine ray-finned fish belonging to the family Cyclopteridae, the lumpfishes and lumpsuckers. This species is found in the northern Pacific Ocean. It is the only species in the monospecific genus Aptocyclus.