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松叶蜂属(Diprion Schrank)昆虫的幼虫以松、云杉、冷杉或落叶松针叶为食,有时为害相当严重。据记载广东省郁南县马尾松林1980年被六万松叶蜂(Diprion liuwanonsissp.nov.)为害,面积达2000余亩。本属昆虫世界上已记载6种~([5,6]),我国过去没有记载。近年来在广东、广西、云南、浙江、江西、辽宁等省收集到此属标本若干,经鉴定发现4新种和1新记录。模式标本均保存在中国林业科学研究院林业科学研究所昆虫标本室。
Larvae of Diprion Schrank insects feed on pine, spruce, fir or larch needles, sometimes quite detrimental. It is reported that Masson pine forest in Yunan County, Guangdong Province, was harmed by Diprion liuwanonsissp. Nov. In 1980 and covered an area of more than 2,000 mu. This insect species has been recorded in the world six kinds of ~ ([5,6]), our country did not record the past. In recent years, some specimens of this genus have been collected in Guangdong, Guangxi, Yunnan, Zhejiang, Jiangxi and Liaoning provinces. Four new species and one new record have been identified. Mode specimens were preserved in the Chinese Academy of Forestry Institute of Forestry insect specimens room.