1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Cypraea limacina
BPBM 232717
Mrs. Mayeda; ThaanumJapan: Imaizumi, Kyushu
Mitra virgata
BPBM 238462
Mrs. Mayeda; Thaanum, 1926Japan
Hydatina physis
BPBM 258738
Mrs. Mayeda; Thaanum, Ditlev, 1927Japan