Figure 16.

Male aedeagal median lobe and associated parameres, Meonochilus spp. A Meonochilus eplicatus, right lateral view, internal sac everted B Meonochilus eplicatus, ventral view, internal sac everted C Meonochilus placens, right lateral view, internal sac everted, lobe apex either abraded and worn, or deformed (compare to Fig. 16D) D Meonochilus placens, right lateral view, internal sac not everted E Meonochilus placens, ventral view, internal sac everted (see Table 1 for abbreviations; scale bars = 0.5 mm).