A Monograph on the Sub-class Cirripedia (Volume 2 of 2) / The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc.

by Charles Darwin

INSTITUTED MDCCCXLIV.

LONDON.

MDCCCLIV.

---

A MONOGRAPH
ON THE SUB-CLASS
CIRRIPEDIA,
WITH
FIGURES OF ALL THE SPECIES.

BY

CHARLES DARWIN, F.R.S., F.G.S.

---

THE BALANIDÆ,