|
Remarks:
|
arista usually thickened on much more than basal fifth; vibrissa arising at level of lower facial margin; vertex of male at least half as wide as of eye in dorsal view; female with 2 proclinate orbital setae; parafacial with setulae on its upper third or half, rarely below upper half; height of gena at least 1/3 of vertical eye diameter; occiput without genal dilation or genal dilation scarcely developed; scutum with 2 pairs of presutural dorsocentral setae; Cs2 usually with fine setulae ventrally; abdominal tergites almost always with median discal setae; cerci of male usually with a process dorsolaterally
|