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

by Charles Darwin

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25. [BALANUS] PORCATUS. Pl. [6], fig. [4 a]-[4 e].

BALANUS PORCATUS. Emanuel da Costa. Hist. Nat. Test. Brit., p. 249 (1778).

LEPAS BALANUS. Linn. Syst. Naturæ (1767).

---- ------ Born. Testacea Mus. Cæs. Desc., Tab. 1, fig. 4, (1780).

---- ------ Chemnitz. Syst. Conch., 8 Band., Tab. 97, fig. 820, (1785).

BALANUS ARCTICA PATELLIFORMIS. Ellis. Philosoph. Transact., vol. 50, Tab. 34, fig. 18 (1758).

------ SULCATUS. Bruguière. Encyclop. Method., Tab. 164, fig. 1 (1789).

LEPAS COSTATA and BALANUS. Donovan. British Shells, 1802-1804, Tab. 30, fig. 1, 2.

LEPAS SCOTICA. W. Wood. General Conchology, Pl. 6, fig. 3, sed non Lepas balanus, Pl. 7, fig. 3, (1815).