(338) Siva cyanouroptera oatesi.
Siva cyanouroptera oatesi Harington, Bull. B. O. C, xxxiii, p. 62 (1913) (Byingyi Mountain).
Vernacular names. None recorded.
Description. Intermediate between wingatei and sordida. Above olive-brown tinged with ochre on the rump but the head almost entirely dull blue, showing only faint indications of the stripes which are conspicuous in wingatei. Below white.
Distribution. Mt. Byingyi, borders of Shan States.
Nidification and Habits unknown.