首页 / 官方藏书 / A Monograph on the Sub-class Cirripedia (Volume 2 of 2) / The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. / PROTEOLEPAS BIVINCTA. Pl. 24, 25, figs. 1-7.

PROTEOLEPAS BIVINCTA. Pl. 24, 25, figs. 1-7.

A Monograph on the Sub-class Cirripedia (Volume 2 of 2) / The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. · Charles Darwin · 第 92 / 136 章