FIGURE 4 in Three new species of Fergusonina Malloch gall-flies (Diptera: Fergusoninidae) from terminal leaf bud galls on Eucalyptus (Myrtaceae) in south-eastern Australia

FIGURE 4. Fergusonina thornhilli, sp. nov. a, female head (frontal aspect); b, male head (frontal aspect); c, female (lateral aspect); d, male (lateral aspect); e, male wing; f, male (ventral and dorsal aspects); g, pupa (dorsal aspect, head at top). Scale bars = 0.5 mm (a and b, all to scale); 1 mm (c–g, all to scale).