The cressoni Group

Diagnosis. Head: Face finely granulose and with some shallow, transverse rugosity or with conspicuous rugosity; dorsoapical seta of pedicel long, length greater than width of pedicel; basal flagellomere elongate, length about twice or more height. Thorax: Presutural supra-alar seta well developed, length subequal to notopleural setae; ventral anepisternal seta at posterior margin nearly twice length of dorsal seta; dorsal and posterior margins of anepisternum microtomentose, similar to notopleuron. Forecoxa sparsely microtomentose; forebasitarsomere variable, some species yellow, similar to mid- and hindtarsi, other species black, unicolorous with other tarsomeres. Abdomen: Male terminalia: Epandrium with high cercal cavity, making dorsal portion of epandrium narrow; and presurstylus lacking presurstylar basomedial process, with large, medial seta (sometimes 2) and medial surface rounded, not concave; postsurstylus lacking rod-like process; pre- and postgonites fused, elongate.