本文描述台灣產僞郭公蟲科(Coleoptera: Derodontidae)一新種:Laricobius taiwanensis Yu and Montgomery sp. nov.。此新種捕食以台灣鐵杉(Tsuga chinensis)爲寄主植物之鐵杉球蚜(Adelges tsugae)。本屬(Laricobius)爲球蚜科(Adelgidae)之捕食性天敵,在台灣地區爲首度紀錄。
Laricobius taiwanensis Yu and Montgomery sp. nov. collected from Adelges tsugae Annand on Tsuga chinensis (Franch.) Pritzel is described. Members of the genus are predators of Adelgidae. The genus has not been reported previously from Taiwan.