1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Hylaeus assimulans
BPBM 4481 · W. M. Giffard, 1907
BPBM 4482 · W. M. Giffard, 1907
BPBM 4483 · W. M. Giffard, 1907