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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

Pupina rousiana
BPBM 161376
H. Williams; Museum Of Comparative Zoology
Fergusson Island, Papua New Guinea

Partula similaris
BPBM 164599
H. Williams; Museum Of Comparative Zoology, 1937
New Guinea, Papua New Guinea

Partula similaris
BPBM 215451
H. Williams; Museum Of Comparative Zoology, 1936
New Guinea, Papua New Guinea
