Note 123 — ERRATA. (continued 6)
Reading edition
Length 21 inches, expanse 39, flexure 10, tail 3¼, rictus 2¼, tarsus 3¼, middle toe 2¾. Intestine 54 inches, two cæca, about 4 inches long. Irides dark brown; beak and feet iron-grey. Sexes exactly alike.