鰹かつお節ぶし虫むしかつおぶしむしMeanings1noundermestid beetleSpecifically refers to beetles of the family Dermestidae, often found as pests in dried food products like katsuobushi (dried bonito flakes).鰹かつお節ぶし虫むしは乾かん燥そう食しょく品ひんを加か害がいする害がい虫ちゅうです。