Note 86 — ERRATA. (continued 5)

Length 16 inches, expanse 26½, flexure 9¼, tail 5¾, rictus 1⁴⁄₁₀, tarsus 1³⁄₁₀, middle toe 1⁹⁄₁₀ (including claw ⁵⁄₁₀). Iris consists of two circles, the inner one pale blue, the outer pale orange, the junction of the colours being marked by a line of dark blue. Orbits grey, edges of eyelids dull red. Beak black; feet lake-red. Head, neck, breast, and belly, dull reddish-purple. Scapulars and inter-scapulars dusky grey. Wings greyish-black; secondary greater coverts blue grey, edged with white; mid-coverts red-brown, merging into the surrounding colours. Back, rump, and tail, slate blue, the latter deepening towards the tip. Chin pale grey. Sides, thighs, under wing and tail-coverts, blue grey. Sexes barely differing.