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该文报道在广州市郊采获蚋的种类及其主要蚋种幼期的季节消长。在调查发现的4种蚋中,以黄足真蚋(Simulium(Eus imul ium)aureohirtum)为最多,其幼虫数占采获幼虫总数的94.2%,五条蚋(S.(Simulium)quinauest r iatum)占4.8%,后宽绳蚋(S.(Gomphost il bia)metatarsale)和手指蚋(S.(S)digi tatum)为数甚少。黄足真蚋幼虫和蛹在该溪流中终年均可生长发育,全年于5月和11月出现两个较大的数量高峰。
This article reports on the types of 采 harvests in the suburbs of Guangzhou and the seasonal fluctuations of their main species. Among the four species found in the survey, Simulium (Eus imul ium) aureohirtum was the most abundant, accounting for 94.2% of the total number of larvae harvested, and S. (Simulium quinauest ratum) Accounting for 4.8%. There were only a few S. (Gomphost il bia) metatarsale and S. (S) digi tatum. Larvae and pupae of the full-length Huangzhu can grow and develop year-round in this stream, with two larger peaks in May and November.