Trichiusa robustula Casey A habitus B median lobe of aedeagus in lateral view C–E spermatheca F male tergite VIII G male sternite VIII H female tergite VIII I female sternite VIII. A–C, F–I after Webster et al. (2016) D, E after Brunke et al. 2012. Scale bars: 1 mm (A); 0.2 mm (B–I).