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睡莲水螟又名棉水螟,其成虫翅展25～35毫米,胸部黄褐色,胸部背面有黑褐色及黄褐色与白色相混的鳞片,腹部背面黄褐色,腹面白色,前后翅橙黄色。幼虫为害睡莲叶片,初孵幼虫将叶片咬成两片,然后
Water Lily, also known as cotton borer, its adult wingspan 25 to 35 mm, chest yellow brown, chest back with dark brown and yellow mixed with white scales, abdomen back brown, ventral white, orange wings before and after. Litter damage water lily leaves, newly hatched larvae bite into two leaves, and then