| Microstomus Temporal range:  | |
|---|---|
|   | |
| Lemon sole Microstomus kitt | |
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Carangiformes | 
| Suborder: | Pleuronectoidei | 
| Family: | Pleuronectidae | 
| Subfamily: | Microstominae | 
| Genus: | Microstomus Gottsche, 1835 | 
| Type species | |
| Microstomus latidens Gottsche, 1835 | |
Microstomus is a genus of righteye flounders native to the northern Pacific and north-eastern Atlantic oceans.
The word Microstomus is derived from the Greek μικρὸς (mikros), meaning "small", and στόμα (stoma), meaning "mouth".
There are currently five recognized species in this genus: [1]
A single fossil species is known in † Microstomus tochigiensis Sakamoto & Uyeno, 1993 from the Middle Miocene of Japan. [2]