1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
363 specimens · page 16
Hylaeus difficilis
BPBM 4906 · O. H. Swezey, 1929
Kilauea
BPBM 4907 · O. H. Swezey, 1929
BPBM 4908 · O. H. Swezey, 1929
