FIGURE 4 in Olbiogaster Osten Sacken (Diptera: Anisopodidae) from Mexico, with the description of three new species

FIGURE 4. Olbiogaster nuxco sp. nov. Wings paratypes, dorsal view. A. male; B. female. Scale bar= 0.5 mm. Abbreviations. A= anal vein; dc= discal cell; C= costal vein; CuA= anterior branch of cubital veins; CuP= posterior branch of cubital vein; h= humeral crossvein; M1, M2, M3 and M4= branches of medial vein; m-cu= medial-cubital crossvein; m-m= medial crossvein; ptstg= pterostigma; R1, R2+3, R5= radial veins; r̅m= radial̅medial crossvein; Rs= radial sector; Sc= subcostal vein.