1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Achatinella spaldingi
BPBM 170072
Irwin Spalding; Ernest E. Lyman, 1935Oʻahu
Carelia olivacea infrequens
BPBM 88478
Irwin Spalding; Irwin Spalding, 1928Kauaʻi