Arthromelodes choui sp. n., male. A habitus B head and pronotum C metaventrite, showing laminar projections at the middle D apex of mesotibia E tergite 1(IV), showing abdominal modification F–G Aedeagus, in lateral (F), and ventral (G) view. Scale bars: 0.5 mm (A); 0.2 mm (B, E); 0.1 mm (C, F–G); 0.05 mm (D).