1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Hylaeus fuscipennis
BPBM 19674 · J. F. Illingworth, 1916
Palolo Crater
BPBM 5182 · J. F. Illingworth
Hylaeus
BPBM 5357 · J. F. Illingworth, 1927