A, the comparison of mean live weight (g) of the worker, new reproductive worker (nrworker), mature reproductive worker (mrworker), neotenics and queen; B, the comparison of mean live weight (g) of the worker, new reproductive worker (nrworker), mature reproductive worker (mrworker), new king (nKing) and mature king (mKing); C, the comparison between the total length of different species and the mean of the testis; D, the comparison between the total length of different species and mean of ovary length.