1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Rissoina fraterculaParatypes
BPBM 248737 · Richard Preece; Richard Preece, 1991
Oeno Island, Pitcairn
Rissoina schubelaeParatypes
BPBM 248738 · Richard Preece; Richard Preece, 1991
