Coenosia tertriguttata (Emden, 1940: 241)
(Figs 113–115)
Holotype male seen; in good condition.
Diagnosis. General colour brown with grey pollinosity; scutum with three very faint brown vittae; palpus brown, yellowish at base; haltere yellow; coxae grey pollinose; rest of legs brown with grey pollinosity, knees yellow; ocellar setae strong; frons more or less subparallel, not narrowed from base of antenna to middle of frons; frons at least as wide as an eye; arista short-plumose; scutellum with both pairs of setae present and long, and with setulae on disc; anterior katepisternal long, and lower katepisternal shorter than the posterior one; lower calypter not very long, about 1.8 times as long as the upper one, broadly rounded at apex; fore tibia with a long median seta; hind tibia with one median anterior and one anterodorsal inserted at almost the same level, and with two preapicals, one anterodorsal and one dorsal; sternite 5 as in Fig. 113.
Male terminalia. Cercal plate and surstylus as in Fig. 114. Aedeagal complex as in Fig. 115.
Notes. Included in the semifumosa group. One male paratype was dissected and illustrated.