1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Actinocyclus difficilisHolotype
BPBM 9943 · S. Johnson; S. Johnson, 1983
Enewetok Atoll, Marshall Islands
Actinocyclus difficilisParatype
BPBM 9944 · S. Johnson; S. Johnson, 1983
