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cottus

British  
/ ˈkɒtəs /

noun

  1. a scorpaenoid fish of the family Cottidae; the type genus, having four yellowish knobs on its head See also cottid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The catfish of North America is a species of cottus, or bull-head.

From Our Cats and All About Them Their Varieties, Habits, and Management; and for Show, the Standard of Excellence and Beauty; Described and Pictured by Weir, Harrison