wing blade________________
cuticular specialization__|
                          wing vein
                           |__longitudinal vein  1546 rec.
                               |__axillary vein 13 rec.
                               |__costal vein 65 rec.
                               |   |__costal nerve 2 rec.
                               |   |__distal costal vein 10 rec.
                               |   |__medial costal vein 17 rec.
                               |   |__proximal costal bract
                               |   |__proximal costal vein 8 rec.
                               |__radial vein 100 rec.
                               |   |__campaniform sensillum of dorsal radius(+) 88 rec.
                               |   |__campaniform sensillum of ventral radius(+) 13 rec.
                               |   |__combined L1-L3 nerve 1 rec.
                               |   |__distal radius(+) 2 rec.
                               |   |__medial radius(+) 14 rec.
                               |   |__proximal radius(+) 23 rec.
                               |   |__wing septum(+) 1 rec.
                               |__second anal vein
                               |__wing vein L1 84 rec.
                               |__wing vein L2 452 rec.
                               |__wing vein L3 652 rec.
                               |   |__campaniform sensillum L3-1 of wing vein L3 3 rec.
                               |   |__campaniform sensillum L3-2 of wing vein L3 13 rec.
                               |   |__campaniform sensillum L3-3 of wing vein L3 10 rec.
                               |   |__L3 nerve 1 rec.
                               |   |__ventral campaniform sensillum L3-v of wing vein L3
                               |__wing vein L4 702 rec.
                               |__wing vein L5 687 rec.
                               |__wing vein L6 10 rec.