Acipenser huso Acipenser huso /ˌæsɪˈpɛnsər ˈhjuːsoʊ/

noun

1. Valuable source of caviar and isinglass; found in Black and Caspian seas  ( Acipenser huso , beluga , hausen , white sturgeon )
   valuable source of caviar and isinglass; found in Black and Caspian seas