1) Fish genus 2) Genus cottus 
[genus] Cottus is a genus of the sculpin family Cottidae. They are often referred to as the `freshwater sculpins`, as they are the principal genus of sculpins to be found in fresh water. They are native to the Palearctic and Nearctic. They are mostly small fish, rarely reaching more than 15 cm in length. There are currently 67 recognized sp...
[n] - type genus of the Cottidae: sculpins
genus Cottus noun type genus of the Cottidae: sculpins