Excised wing of a male specimen of Dolichopeza obscura against a white background with notations of wing veins and cells used in this study. Veins are noted in blue with uppercase letters while cells are noted in red with lowercase letters; naming and notations follow those of Saigusa (2006). Abbreviations: A/a: anal vein/cell, bm: basal medial cell, br: basal radial cell, C/c: costal vein/cell, CuA/cua: anterior cubitus vein/cell, CuP/cup: posterior cubitus vein/cell, d: discal cell, M/m: Medial vein/cell, R/r: radial vein/cell, Rs: radial sector vein, Sc/sc: subcostal vein/cell. Image not to scale.