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落叶松毛虫(Dendro Limus Superans)寄生蝇的种类,据记载有14种。我们在一九七五年调查中,也发现许多种类,其中有3种未见过报导。即麻蝇科(Sarcopnagidae)的Sarco—pnaga carnariaj(肉食麻蝇)和Sarcopnagamexanura Meigen(大灰麻蝇);蚤蝇科(pnoridae)的Megaseeia SP。在饲养观察中,发现蚤蝇在落叶松毛虫幼虫体内越冬,寄生率比较高,通过接种试验,对落叶松毛虫2～6龄幼虫均可寄生,对舞毒蛾、天幕毛虫幼虫也能寄生。我们在一九七六、七七两年中,对蚤蝇作了有关生活史方面的观察研究,现将观察结果报导如下。
There are 14 species of parasitic flies that are found in Dendro Limus Superans. In our survey of 1975, we also found many species, of which three have not been reported yet. Namely Sarco-pnaga carnariaj (Sarcopnagidae) and Sarcopnagamexanura Meigen (Sesamum nigrifica); Megaseeia sp. From Pnoridae. In the feeding observation, it was found that the fleas flies overwinter in the larvae of the larvae of Dendrolimus punctatus, and the parasitism rate is relatively high. Through the inoculation test, larvae of larch caterpillars can be parasitized for larvae 2 to 6 and parasitized for larvae of gypsy moths and celestial caterpillars. In 1976 and 1972, we made observations on the life cycle of flies and flies, and we report the observations as follows.