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

by Charles Darwin

[Page 78]: pairs of gnathites, which latter have only their
In the original book: pairs of gnathites; which latter have only their

[Page 79]: thickened membrane (fig. 3, c¹)
In the original book: thickened membrane (fig. 3, c 1)

[Page 79]: thickened membrane (c²), the basal
In the original book: thickened membrane (c 2), the basal

[Page 80]: piece of membrane (c¹) represents
In the original book: piece of membrane (c 1) represents

[Page 81]: middle segment (fig. 4, a¹) of each maxilla
In the original book: middle segment (fig. 4, a 1) of each maxilla

[Page 81]: this latter (a²) is separated from
In the original book: this latter (a 2) is separated from

[Page 81]: There are always six pairs; each biramous
In the original book: There are always six pair; each biramous

[Page 83]: they carry as many as ten pairs in a
In the original book: they carry as many as ten pair in a

[Page 84]: in the sub-genus Acasta, in which, differently
In the original book: in the sub-genns Acasta, in which, differently

[Page 85]: are developed into strong, downwardly curved teeth
In the original book: are developed into strong, downwardly-curved teeth