longitudinal vein posterior cubital vein 2024-05-30T14:09:42Z Small vein that branches from the first anal vein and runs parallel and posterior to the anterior cubital vein (Fabian et al., 2016). It extends distally to the second anterior cubital vein (Fabian et al., 2016). wing vein CuP fly_anatomy.ontology posterior cubitus https://www.ento.csiro.au/biology/drosophila/melanogaster.html?CuP postcubitus FBbt:00053247