Plate XIII. E. W. Robinson, Delt. et Scp. 1866.


PLATE XIV.

1 ♂. Osmia bicolor, male.

1 ♀. " " female.

2 ♂. Anthocopa Papaveris, male.

2 ♀. " " female.

3 ♂. Osmia leucomelana, male.

3 ♀. " " female.