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粉蠹科昆虫都是蛀食干燥的竹器和木材的害虫,全世界已知65种(1964),文献记载我国仅有5种。自1967年以来,我们在海南岛采到4种,经鉴定为鳞毛粉蠹 Minthearugicollis(Walker)、褐粉蠹 Lyetus brunneus Stephens、非洲粉蠹 L.africanus Lesne和日本粉蠹 Lyctoxylon japonum Retter,加上中国科学院动物所研究员赵养昌先生在陵水县采到的扁腿粉蠹 Trogoxylon aequale 共5种。鳞毛粉蠹在海南较常见是为害性较大的害虫之一,我们在海南岛对此虫进行了研究,现报道如下:
Caterpillars are all pests of bamboo and wood that are eaten dry. There are 65 species (1964) of the world known and only 5 species are documented in our country. We have collected 4 species from Hainan Island since 1967 and were identified as Minthearugicollis (Walker), Lyetus brunneus Stephens, L. aficanus Lesne and Lyctoxylon japonum Retter, plus Mr. Zhaoyan Chang, a researcher at the Institute of Zoology, Chinese Academy of Sciences, collected 5 species of Trogoxylon aequale in Lingshui County. Scimitar powdery moth is more common in Hainan is one of the more harmful pests, we conducted a study on this insect in Hainan Island, are reported as follows: