Couplet 6.
Mesonotum with notauli present and completely sculptured to midpit (Figs. 1-3) (Fopius and Rhynchosteres)
1.Fig. 1.
2.Fig. 2.
3.Fig. 3.
Mesonotum with notauli present (Figs. 1-3: arrows) and unsculptured (except sometimes at extreme base) or notauli absent
1.Fig. 1.
2.Fig. 2.
3.Fig. 3.
4.Fig. 4.
future couplets
