The barred button-quail.See button-quail.They are the bustard quails, button quails & the little button quails....
Strangely enough, there are some species, like the painted snipe and bustard quail, which do the opposite: the female is decked out gaudily.
There are 15 species of bustard quail, classified in two genera of the phylum Chordata, subphylum Vertebrata, class Aves, order Gruiformes, family Turnicidae.