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

by Charles Darwin

[Plate XXII., figure 15.]

George Sowerby.

[ALCIPPE LAMPAS] .

---

Plate XXIII.

[ALCIPPE] .