Dorsal cephalic chaetotaxy
Area DI total chaetae M + L:
0 – 5+5 4(9)6(8)
1 – Different combination
Area DII total chaetae M + L:
0 – 3+1+3 7(8)
1 – 2+1+2 5(8)
2 – 1+1+1 3(8)
Area DIII total chaetae M + L:
0 – 0+0
1 – Different combination