Chalybion flebileChalybion flebile is a species of mud dauber wasps belonging to the family Sphecidae.DescriptionChalybion flebile can reach a length of in the males, of in the females. Head, thorax and abdomen are metallic blue-green. Antennae are black. Forewings are darkened.DistributionThis species is present in Greece, Italy, Portugal, Spain, North Africa and in the Near East.