1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Mytilus recurvus
BPBM 196787
H.C. Higgins; Joseph Swift Emerson, 1926Maryland
Mytilus edulis
BPBM 196792
H.C. Higgins; Joseph Swift Emerson, 1922New York
Modiolus demissus
BPBM 196808