David_W_1971:
Halictus tumulorum female
David_W_1971:
Halictus tumulorum female
David_W_1971:
Halictus rubicundus excavating nest (showing rima), Preston Montford
David_W_1971:
Halictus rubicundus excavating, Preston Montford
David_W_1971:
Halictus rubicundus
David_W_1971:
solitary bee, Halictus tumulorum, male
David_W_1971:
Halictus rubicundus & honeybee