Scanning electron micrographs of stadium I, II and adult Brachycybe lecontii individuals, ventral view. A. Stadium I individual; B. Stadium II individual with coxal sacs (cs) visible; C. Stadium II individual; D. Adult male individual; E. Stadium I individual with two-leg pair rudiments (lpr) visible between pleurotergites (pt); F. Adult with three-leg pair rudiments visible between pleurotergites; G. Adult with coxal sacs on legs showing bivalve covering, left coxal sac expanded. Median sternal process (sp) visible between leg coxae. Scale bar A–C = 0.5 mm; scale bar D = 1.0 mm; scale bar E = 0.1 mm; scale bar F, G = 0.25 mm. Abbreviations: cs, coxal sacs; lpr, leg-pair rudiments; pt, pleurotergites; sp, sternal process.