A Monograph on the Sub-class Cirripedia (Volume 2 of 2)Note 59 — 1. Family BALANIDÆ, (or Sessile Cirripedes). (continued 2)Reading edition‘Crustacea: United States Exploring Expedition,’ p. 22.◇Copy noteReturn to 1. Family BALANIDÆ, (or Sessile Cirripedes). (continued 2)