2. _Octomeris brunnea_, Darwin. ('Balanidæ,' p. 484, Tab. 20, fig. 3.)
O. testâ rubro-fuscâ depressâ, tenui, longitudinaliter sulcis tenuibus
signatâ; tergi margine basali leviter in angulum flexâ.
_Hab._--In Archip. Philippino.
A Monograph on the Sub-class Cirripedia (Volume 2 of 2) The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. · 第 286 / 417 题