Trioza struthanthi-group, immatures. 42, 43, Habitus, scale bar = 0.2 mm; 44–46, marginal sectasetae on forewing bud, scale bar = 0.03 mm; 47, tarsal arolium, scale bar = 0.02 mm; 48, 49, circumanal ring, ventral view, scale bar = 0.05 mm. 42, 44, 47, 48, T. struthanthi; 43, 45, 49, T. tripodanthi; 46, T. tristericis.