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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
435 specimens · page 12
Siphonaria alternata opalescens
BPBM 259237
Thaanum, Ditlev
Bermuda
Siphonaria thersites
BPBM 259238
Geo. Willett; Thaanum, Ditlev
Alaska
Siphonaria thersites
BPBM 259239
Geo. Willett; Thaanum, Ditlev
Alaska
Siphonaria sirius
BPBM 259240
D.B. Langford; Thaanum, Ditlev, 1923
Japan
Siphonaria sirius
BPBM 259241
Weld.; Thaanum, Ditlev
Japan
Siphonaria sirius
BPBM 259242
D.B. Langford; Thaanum, Ditlev, 1921
Japan
Siphonaria sirius
BPBM 259243
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259244
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259245
D.B. Langford; Thaanum, Ditlev, 1925
Korea
Siphonaria sirius
BPBM 259246
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259247
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259248
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259249
D.B. Langford; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259250
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259251
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Japan
Siphonaria sirius
BPBM 259252
D.B. Langford; Thaanum, Ditlev, 1926
Japan
Siphonaria sirius
BPBM 259253
Thaanum, Ditlev, 1926
Japan
Siphonaria sirius
BPBM 259254
D.B. Langford; Thaanum, Ditlev, 1926
Japan
Siphonaria sirius
BPBM 259255
D.B. Langford; Thaanum, Ditlev, 1927
Japan
Siphonaria sirius
BPBM 259257
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1932
Ryukyu Islands
Siphonaria acmaeoides
BPBM 259258
D.B. Langford; Thaanum, Ditlev
Korea
Siphonaria acmaeoides
BPBM 259259
D.B. Langford; Thaanum, Ditlev, 1923
Japan
Siphonaria acmaeoides
BPBM 259260
D.B. Langford; Thaanum, Ditlev, 1923
Japan
Siphonaria pectinata
BPBM 259261
Thaanum, Ditlev
Florida