closeup of a large european sand wasp , bembis rostrata drinking nectar from a blue eryngium maritimum flower at the

animal apiaceae arthropod arthropoda belgian bembix blue closeup coast color colorful crabronidae digger drinking entomology eryngium eryngo flora flower flowering greeneyed ground headed holly hymenoptera insect invertebrate large macro maritimum natural nature nectar nesting outdoors plant purple rostrata sand sea seaside single solitary square umbellifers wasp wild wildflower wildlife yellow