Ƙirƙiri wani nau'i mai mahimmanci na wannan jumla Ƙungiyar baƙar fata (''Pogonias cromis'') wanda aka fi sani da'Blue Drum'' don yana da duhu da kuma alamar launin shuɗi.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Black drum (' 'Pogonias cromis' ') ', wanda aka fi sani da 'Blue Drum' 'don duhu da kuma alamar launin shuɗi, kifi ne mai gishiri mai kama da dan uwansa, jan drum. "