They were lodged in a distinct socket and
Sensilla campaniformia occurred on the
7 distal segments of the antenna. The wall
around the bulb had a button-like knob (fig
11). Sensilla ampullacea and sensilla coeloconica
occurred on the 5 distal segments
on the antenna. Sensilla ampulacea had
smaller pores whereas sensilla coeloconica
showed wide pores (figs 11, 12).