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

Siphonaria atra
BPBM 197913
Ted T. Dranga; Lorrin Andrews Thurston, 1926
Tutuila, American Samoa

Siphonaria atra
BPBM 198501
Wray Harris; Wray Harris, 1936
Ofu, American Samoa

Siphonaria atra
BPBM 204479
Daniel B. Langford; Ditlev Due Thaanum, 1948
Yap, Federated States of Micronesia

Siphonaria atra
BPBM 259154
Milton J. Flood; Thaanum, Ditlev
Daugo Island, Papua New Guinea

Siphonaria atra
BPBM 259155
T.T. Dranga; Thaanum, Ditlev, 1926
Tutuila, American Samoa

Siphonaria atra
BPBM 259156
Thaanum, Ditlev
Ofu, American Samoa

Siphonaria atra
BPBM 259157
D. Thaanum; Thaanum, Ditlev, 1940
Tutuila, American Samoa

Siphonaria atra
BPBM 259158
T.T. Dranga & D. Thaanum; Thaanum, Ditlev, 1940
Beqa, Fiji

Siphonaria atra
BPBM 284450
1966
Viti Levu, Fiji

Siphonaria atra
BPBM 948
A. Garrett
Fiji
