One of the supriority is the Paederus fuscipes Curtis on rice field insects of natural enemies, the density about 45000 per mu on dry rice field of winter, of which over 30 kinds insects pest were preyed.

• 主要种青翅蚁形隐翅虫是广西稻田天敌昆虫的优势种之一,板田越冬虫口密度达45000头,其捕食的害虫种类达30多种。