FIGURE 9 in Two new species of penicillate millipedes (Diplopoda, Polyxenidae) from Phu Quoc Island in southern Vietnam

FIGURE 9. Holotype male Monographis phuquocensis sp. n., A. Head capsule showing 8 ommatidium on each side, 2 groups of the posterior vertex trichomes (pv) and 3 trichobothria: trichobothrium a, b and c; B. Collum (Co); C. tergite 2 (T2) and D. the last tergite – tergite 10 (T10). E. Right gnathochilarium showing the lateral palp with 11 conical sensilla and the medial palp with 22 conical sensilla (LP: lateral palp, Mp: medial palp). F. Structure of the trichobothria: Trichobothrium a (posterior position), trichobothrium b (lateral position) and trichobothrium c (anterior position). G. Clypeo-labrum showing 10 setae (only 4 setae present and 6 seta sockets) on the posterior margin; a row of 10 slender setae were present on each side of the anterior margin of lamellae.