brown bullhead vs horned pout

brown bullhead

noun

  • A catfish native to eastern North America, Ameiurus nebulosus. 

horned pout

noun

  • A catfish native to the eastern United States, the brown bullhead, Ameiurus nebulosus. 

How often have the words brown bullhead and horned pout occurred in a corpus of books? (source: Google Ngram Viewer )