<Unknown Taxon>

Vockeroth J. R., 1973, Some New or uncommon Syrphini (Diptera: Syrphidae) from Southern Africa, Annals Natal Mus. 21.3.595 - 607. pdf 21 (3), pp. 595-607 : 595

Eye bare. Eyes of male touching for a distance about å as long as frontal triangle. Vertical triangle large; area immediately surrounding ocellar triangle slightly swollen. Front of female broad, at narrowest point 0,27 times maximum width of head. Ocellar triangle large, well before posterior angle of eye, ocelli separated from one another by three to four times their diameter. Postcranium moderately swollen. Face (fig. lf) vertical, entirely black, densely silvery-grey pollinose except for shining tubercle, stripe below tuber- cle to oral margin, and anteroventral angle of cheek. Face very slightly broadened below, at broadest point å maximum head width. Tubercle well developed bıTt not broad, oblique above, abrupt below. Oral opening about 1,8 times as long as broad. First antennal segment 1,1 times as long as broad. Arista bare. Mesonotum and scutellum black, mostly shining. Subscutellar fringe entire, short, dense, in several rows. Pleura black, moderately pollinose. Dorsal and ventral sternopleural hair patches broadly separated, the latter of only a few