sonorivox_ of Formosa have grey superciliary stripes, and the latter grey ear-coverts. The females only differ from the males in rarely possessing a pair of spurs. These species do not form coveys, but haunt long grass and bamboo-thickets on the hills, being difficult to put up, and uttering screaming noises; they readily challenge their neighbours to fight, roost in trees, and lay from seven to twelve creamy-brown eggs under shelter of a tussock or bush. _Ptilopachys fuscus_ of the northern Ethiopian Region has brown plumage with white margins, and vermiculations or darker barring in many parts, the mid-breast being buff and the naked orbits red. The sexes are similar. Small parties or pairs frequent rocky hill-sides up to nine thousand feet, and are very pugnacious; they carry the tail folded, as do domestic fowls, have a sharp call-note and lay whitish eggs. In _Excalphatoria_ the short tail of eight soft feathers is entirely hidden by the coverts. _E. sinensis_, the Chinese or Painted Quail, the smallest of the Phasianidae, is brown above with black marking and rufous streaks, a bluish shade appearing in places, and chestnut patches shewing on the wing-coverts; the throat and sides of the neck are black and white, the black forming a central patch below the chin; the remaining lower parts are slate-blue with a median chestnut patch on the breast. It is found from India and Ceylon to Formosa, and in Celebes; a darker race occupying the Philippines, many of the Malay Islands, and Australia. _E. lepida_ of New Britain, New Ireland, and the Duke of York Islands has no chestnut on the wing, and little below; _E. adansoni_, of Africa south of lat. 5° N., is slaty-brown above, and has chestnut scapulars, wing- and tail-coverts with grey shaft-stripes. The females have white throats and rufous breasts barred with black. The Australian form, or Least Swamp-Quail, abounds in marshes, the Indian frequents dry ground as well, the coveys being composed of single broods, which feed mainly upon seeds. The flight is very brief, the nest a mere pad of grass, on which lie five or six olive-drab eggs, scantily spotted with purple or red-brown. _Synoecus australis_, the Swamp-Quail of Australia, Tasmania, and South-East New Guinea, is reddish-brown and grey above, with more or less distinct black mottlings; the throat is whitish, the under {220}surface is buff, with black chevrons in younger birds. The female lacks the grey tints, and is more coarsely barred with black. Gould describes the habits and call as resembling those of the Common Partridge, but they are better exemplified by those of _Excalphatoria_, while the eggs vary from ten to fourteen, and are creamy or greenish-white, generally closely freckled with brown. _S. raalteni_ of Timor and Flores has a rufous throat.