1) Fish genus 2) Genus microstomus 
Microstomus is a genus of righteye flounders native to the North Pacific and Northeast Atlantic oceans. ==Etymology== The word Microstomus is derived from the Greek μικρὸς (mikros), meaning `small`, and στόμα (stoma), meaning `mouth`. There are currently four recognized species in this genus: ...
[n] - a genus of Pleuronectidae
genus Microstomus noun a genus of Pleuronectidae