Measurement characters of Biasticus species. Drawing based on Biasticus luteicollis Ha, Truong & Ishikawa, paratype, sp. nov., ♀, HNL2018-024. A pronotum and scutellum in dorsal view, the circle in the center of posterior pronotal lobe with the diameter equal to the minimum length of posterior pronotal lobe, at which the RBG color information was measured for calculating the average RBG color information in the form “mR”, “mG”, “mB” B body in lateral view C head in lateral view D head in dorsal view E hemelytron in dorsal view F hind wing in dorsal view.