1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Trochus vernus
BPBM 204679
Daniel B. Langford; Ditlev Due Thaanum, 1948Koror, Palau
BPBM 204680
Daniel B. Langford; Ditlev Due Thaanum, 1951Koror, Palau
BPBM 204681
Daniel B. Langford; Ditlev Due Thaanum, 1949Koror, Palau