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

Olivancillaria urceus
BPBM 238025
H. S. Lopes; Thaanum, 1925
Brazil

Adelomelon beckii
BPBM 250317
H. S. Lopes; Ditlev Due Thaanum, 1952
Brazil: E

Xancus ovoidea
BPBM 250358
H. S. Lopes; Ditlev Due Thaanum, 1952
Brazil

Cypraeacassis testiculus
BPBM 255059
H. S. Lopes; Ditlev Due Thaanum, 1948
Brazil

Bulla striata
BPBM 258798
H.S. Lopes; Thaanum, Ditlev
Brazil

Melampus coffeus
BPBM 259051
H.S. Lopes; Thaanum, Ditlev, 1949
Brazil

Siphonaria brasiliana
BPBM 259166
H.S. Lopes; Thaanum, Ditlev
Brazil

Arca imbricata
BPBM 259800
H.S. Lopes; Thaanum, Ditlev, 1951
Brazil

Anadara brasiliana
BPBM 260166
H.S. Lopes; Ditlev Due Thaanum
Brazil

Anadara ovalis
BPBM 260227
H.S. Lopes; Ditlev Due Thaanum, 1950
Brazil

Brachidontes darwinianus
BPBM 260356
H.S. Lopes; D. Thaanum, 1951
Brazil

Mytella guyanensis
BPBM 260374
H.S. Lopes; D. Thaanum, 1951
Brazil

Mytilaster solisianus
BPBM 260407
H.S. Lopes; D. Thaanum, 1949
Brazil

Mytilus achatinus
BPBM 260593
H.S. Lopes; D. Thaanum
Brazil

Pinctada radiata
BPBM 260720
H.S. Lopes; D. Thaanum, 1949
Brazil

Pteria colymbus
BPBM 260726
H.S. Lopes; D. Thaanum, 1953
Brazil
Divalinga quadrisulcata
BPBM 279550 · H. S. Lopes; Myrtle Thaanum {Ditlev Thaanum'S Wife}
Brazil
