Male terminalia of Nipponomyia pentacantha Alexander A, B dorsal view C, D ventral view E, F lateral view G, H gonocoxite and gonostylus inner lateral view I, J aedeagus complex lateral view. Abbreviations: ae – aedeagus, aeg – aedeagal guide, algc – apical lobe of gonocoxite, gc – gonocoxite, gs – gonostylus, ib – interbase, igs – inner part of gonostylus, ogs – outer part of gonostylus, st9 – sternite 9, tg9 – tergite 9, vlgc – ventrobasal lobe of gonocoxite. Scale bars: 0.5 mm (A–F), 0.2 mm (G, H), 0.2 mm (I, J).