Right metathoracic flight wing, dorsal view A Paratachys terryli, macrophthalmic female; Kauai: Namolokama Mtn., 23-v-2005 (CUIC) B Tachys oahuensis Blackburn, female; Oahu: Honolulu, Public Health Dept. light trap, x-1965, J. W. Beardsley (BPBM). Wing vein terminology follows Kukalová-Peck and Lawrence (1993) except for the oblongum cell of Forbes (1922). From front to back of wing, veins, and cells relevant to the text include the Radial Cell (RC). Radius Anterior (RA), Radius Posterior (RP), Oblongum cell (O), Media Posterior (MP), Cubitus Anterior (CuA), Anal Anterior (AA), and Anal Posterior (AP).