Aporodesmella securiformis sp. n., ♂ paratype from Nui Hang Tien; A head, ventral view B midbody legs, ventral view C midbody tarsus and claw, lateral view D, E gonopod aperture and gonopods in situ, ventral and lateral views, respectively F, G left gonopod, subventral and ventromedial views, respectively. Scale bars: A 0.05 mm; B, D 0.02 mm; C, E–J 0.01 mm. Designations of gonopod structures in text.