1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Arca truncata
BPBM 204034
Daniel B. Langford; Ditlev Due ThaanumEttal, Federated States of Micronesia
Arca ventricosa
BPBM 259804
D.B. Langford; Thaanum, Ditlev, 1951Ettal, Federated States of Micronesia
