Andrena vaga

Andrena vaga, the grey-backed mining bee, is a species of solitary bee which is found in most of Europe..A. vaga is a large mining bee, 13-15mm in length, which has the entire thorax clothed in grey hairs, sometimes showing a slight buff tinge, the scopae and hind femorae have white hairs. It also has patches of white hairs on the abdomen sides.

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