Note 81 — ERRATA. (continued 5)

Length 19½ inches, expanse 19½, flexure 7½, tail 11¾, rictus 2, tarsus 1¾, middle toe 1½. Irides hazel; feet bluish grey; beak black, gonys pale grey. Plumage extremely loose and unwebbed. Head dark grey, merging on the neck into dark greyish-green, which is the hue of the back, rump, and wings, with metallic gloss. Tail feathers broad, graduated, glossy black, tipped with white, broadly on the outmost. Throat and breast white, the latter greyish; the remaining under parts deep red-brown. Eyelids blackish. Interior of mouth black.