Background The lace bug species Acalypta marginata (Wolff, 1804) has, to date, been widely known to occur in the Palaearctic Region, but has not been recorded from Japan. New information Acalypta marginata is recorded from Japan for the first time. Its habitat in Japan is the grassland of Hokkaido. A key to the species of Acalypta occurring in Japan is provided.

中文翻译：

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日本花边虫种 Acalypta marginata (Wolff) (半翅目: Heteroptera: Tingidae)新记录

背景 迄今为止，花边虫物种 Acalypta marginata (Wolff, 1804) 已广为人知，它出现在古北区，但在日本尚未有记录。新资料 Acalypta marginata 首次从日本记录下来。它在日本的栖息地是北海道的草原。提供了在日本出现的 Acalypta 物种的钥匙。