Oligoneuriopsis villosus sp. nov., larvae and eggs A general view of basal part of abdomen under SEM in ventral view B detail of setae on sternum IV C detail of setae on sternum IV under SEM D detail of setae on surface of terga E egg, general view F detail of egg chorionic structure. Scale bars: 1 mm (A); 0.1 mm (B, D); 0.5 mm (C); 0.05 mm (E); 0.01 mm (F).