Dendroctonus valens, a new record species firstly found in Yangling forest farm of Yangcheng,Shanxi province in July 1998,damages and even causes death of Chinese pine and Armand pine.

• 红脂大小蠹 (Dendroctonusvalens) 1998年 7月在山西省阳城县阳陵林场首次发现 ,为害并可致死健康油松、华山松 ,是国内新纪录种。