Figure 11. Alignment of Spathosternum, showing the purely diagnostic positions (position 70, 151, 190, 247, 298, 316, 346, 548, marked with red boxes) and the total variable positions.

S_sin313∼321 indicate sequences of S. prasiniferum sinense (including the four long-winged individuals from the Guilin population)and S_pra322∼326 indicate S. prasiniferum prasiniferum.