Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 35, Part 1

angles antennae antennal joint anteriorly apex apical appearing axillary lobe bands basal cell base black hairs blackish brown body bristles bristly hairs broad broader brownish central conspicuous costal cell coxae dark darker dense denser depressed developed differs discally discoidal cell distinct distinctly entirely extensive eyes face femora frons front gleaming golden greater greyish hairs on sides head hind margins hyaline hypopygium infuscation intermixed interocular space latter least legs Length less Locality longer lower margins of tergites medially middle cross vein narrower numerous ocellar tubercle outer pale paler pleurae posterior cell predominantly present proboscis reddish relatively scaling scarcely scutellum separated sericeous whitish sericeous yellowish sexes short shorter sides of abdomen sides of tergites silvery slender slightly sometimes species spicules spines sternites submarginal cells tending text-fig third thorax tibiae transverse tuft types upper usually venter Vestiture whitish wings yellowish brownish