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1990年1月31日,我们从一艘旧钢船的少量鱼粉上发现2头皮蠹活幼虫和2头死成虫。经鉴定并经张生芳、刘永平两先生复核为痔皮蠹 Dermestes
On January 31, 1990, we found 2 live beetles and 2 dead adults on a small amount of fish meal from an old steel boat. Identified by Zhang Shengfang, Mr. Liu Yongping two review as Hemorrhoid dermattes