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在枣阳市境内首次发现微小按蚊，占按蚊构成比的2．13％，分布在北纬31°43′，东径112°41′，大洪山麓西北部边缘的低山丘陵区，海拔约310m，面积约10km2范围内。
Anopheles minimus was found in Zaoyang City, accounting for 2.13% of the constituent ratio of Anopheles. It was distributed in the hilly area of north latitude 31 ° 43 ’north latitude and 112 ° 41’east of Dahong Mountain, About 310m, an area of about 10km2 range.