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

Siphonaria amara
BPBM 197736
Lorrin Andrews Thurston & Ted T. Dranga; Lorrin Andrews Thurston, 1925
Ofu, American Samoa

Siphonaria albicans
BPBM 197900
Wray Harris; Wray Harris, 1927
Ofu, American Samoa

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

Siphonaria atra
BPBM 259156
Thaanum, Ditlev
Ofu, American Samoa

Siphonaria normalis
BPBM 259191
L.A. Thurston; Thaanum, Ditlev
Ofu, American Samoa
