part of continuous with wing vein L6 longitudinal vein first anal vein second anterior cubital vein fused first anal and second anterior cubital vein 2024-05-30T17:08:52Z https://www.ento.csiro.au/biology/drosophila/melanogaster.html?A1+CuA2 FBbt:00053251 Wing vein found posterior and distal to the first anal and second anterior cubital vein, beyond their fusion point (Fabian et al., 2016). It does not reach the wing margin (Fabian et al., 2016). fly_anatomy.ontology wing vein A1+CuA2