本文记述了南昌郊区48科221种夜出性昆虫的扑灯规律,其中全夜扑灯类约占52％,非全夜扑灯类约占48％。全夜扑灯类单峰型的约占74％,双峰型的约占26％;非全夜扑灯类单峰型的约占65％,双峰型占18％,奇峰型的约占17％。 This paper describes the law of the snout lights of 221 species of nocturnal insects in 48 families in the suburbs of Nanchang. Among them, 52% of the species of nocturnal insects occupy 48% of the night-time insects. About 75% of the single-peak patterns were played during the night, about 26% were bimodal, 65% were unimodal at night, 18% were bimodal, and about 1% 17%.