A Monograph on the Sub-class Cirripedia (Volume 2 of 2) / The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc.
Charles Darwin
Страница - 459
Страница - 461
[Plate XIV., figure 1
c
.]
[Plate XIV., figure 1
d
.]
[Plate XIV., figure 2.]
