taciturni species group

The six species of this group are characterized as having both sexes with strongly developed hypopharyngeal sclerites, the females with lightly spiculate posterior margin of subgenital plate, and the males with a slender strongly arched sternite II (Figs. 19, 25, 27, 32, 38) and genital sac sclerite tapered posteriorly, with dark medioposterior line (Figs. 21, 24, 29, 33, 35).