Gonatodesmus communicans sp. n., ♂ paratype; A antennomeres 4-8, dorsal view B tarsus 1, ventral view C midbody leg, lateral view D both gonopods in situ, ventral view E–G left gonopod, anteroventral, ventral and submesal views, respectively. Scale bars: A, C 0.05 mm; D–G 0.02 mm; B 0.01 mm. Designations of gonopod structures in text.