Buchanga coerulescens, Lin.
281. :- Dicrurus coerulescens, Lin. :- Jerdon's Birds of India, Vol. I, p. 432; Butler, Guzerat; Stray Feathers, Vol. III, p. 465 ; Deccan, Stray Feathers, Vol. IX, p. 394 ; Swinhoe and Barnes, Central India; Ibis, p. 66.
THE WHITE-BELLIED DRONGO.
Length, 9.5 ; wing, 4.75 ; tail, 5 ; tarsus, 0.8 ; bill at front, 0.7.
Bill black; irides lake ; legs black.
Upper plumage, wings, and tail, black, with a blue gloss; chin, throat, and breast, iron-grey; abdomen and lower tail-coverts white.
With the exception of Sind; the White-bellied Drongo occurs sparingly throughout the region.