Megacormus granosus (Gervais, 1844). 20 ♂ dorsal coxosternal region, genital operculum, pectines, and sternites III–VI 21 ♀ pectines and genital operculum 22 telson lateral view 23–25 metasomal segments I–V dorsal, lateral, and ventral view. Scale bars: 0.5 mm, except Figure 21: 0.25 mm.