Male genitalia of Prochasma diaoluoensis sp. nov. 8 paratype (vesica partly everted), gen. prep. no. CRICATAS00063 9 paratype (brushes of modified setae removed, vesica not everted), gen. prep. no. CRICATAS00064. Scale bar: 1 mm.
Part of: Liu B, Stüning D (2024) Review of the genus Prochasma Warren (Geometridae, Ennominae, Boarmiini), with description of a new species from Hainan, South China. ZooKeys 1190: 303-317. https://doi.org/10.3897/zookeys.1190.112468