稻水象甲属鞘翅目象虫科害虫,是一种国际性重大检疫害虫,据资料介绍美国加利福尼亚州1956年首次发现,后即迅速蔓延。1976年日本爱知县首次发现,到1983年就扩展到了全日本。上世纪80年代末以来,先后扩散蔓延到包括中国在内的世界上许多国家,并出现蔓延范围扩大、发生危害加剧,经济损失加重的趋势。国际自然保护联盟已将列为全球100个最具威胁的外来入侵生物之一,我国也将其列为近年来重点加强防治的5个外 Asiatic Coleoptera is a kind of international quarantine pest, which is an important international quarantine pest. According to the introduction of information, California was first discovered in 1956 and then spread rapidly. Aichi, Japan in 1976 first discovered that by 1983 it had been extended to Japan. Since the late 1980s, it has spread and spread to many countries in the world, including China, and has witnessed a trend of expanding coverage, exacerbating the harm and increasing economic losses. The International Union for Conservation of Nature, which has been listed as one of the 100 most threatening invasive alien species in the world, has also been listed as one of the top five countries that have stepped up their efforts in prevention and control in recent years