The similarity coefficients of the ant communities between S. invicta infested and un-infested lichee orchard, wasteland and lawn were 0.6316, 0.5882 and 0.2941, respectively.

• 荔枝园、荒草地和草坪的红火蚁发生区和未发生区蚂蚁类群相似性系数不同，分别为0.；6316、0