12. TROCHALOPTEKtIM. 355 



with fulTous ; upper surface ashy 



olive-brown rariegatum, p. 359. 



b". Ear-coverts scaly, black, with silverv- 

 white niaroius ; hind neck and breast 

 mottled with black crescentic spots. 

 c'". Entire crown rufous, the sinciput 

 with a few black streaks ; under- 

 neath ochraceous buff erythrocephalum, p. 360. 



d'". Forehead rufous ; sinciput and sides 

 of crown dark ash}' grey ; hinder 

 crown and nape rufous ; under siu-- 



face of body rufesc?nt chrysopterum, p. 362. 



h'. Throat not black, sometimes a little black 

 on the chin, 

 c". Cap chestnut, as also the throat, 



e'" . Primary-coverts olive goldeu like the 

 primaries ; chin hoary grey. 

 c*. Mantle and chest mottled with sub- 

 terminal rufiius markings ?-iiJicapil!um, p. 363. 



d'. Mantle and chest mottled with sub- 

 terminal black markings erythrolcenia, p. 363. 



/'". Primary-coverts black, forming a 

 wing-patch ; chin black ; hind neck 

 and mantle uniform ; ear-coverts 

 ashy, streaked with black and 



slightly washed with rufous melanostigma, p. 364. 



d". A black cap. 

 g'". Plumage scaly above, with black 

 margins to the feathers ; throat 

 orange ; lower surface spotted with 



black rvjigulare, p. 365. 



h'" . Plumage uniform ; throat yellowish 



white; lower surface uniform .... cineraceum, p. 366. 

 e". Xo distinct cap, the head like the back 

 or nearly so. 

 i'". Plumage above scaly in appearance, 

 the feathers margined with black. 

 e*. Upper tail-coverts dark chestnut ; 

 tail black, tipped -with rufous ; 

 greater wing-coverts chestnut ; 

 primaries externally blue-grey . . squamatum, p. 367. 

 /■*. Upper tail-coverts olive-brown ; 

 tail brown, externally golden olive, 

 the outer feathers blackish towards 

 their ends and tipped with whitish ; 

 greater wing-coverts olive-brown ; 

 primaries e.Kternally golden olive sjiiunicolor, p. 368. 

 k'". Plumage above uniform ; tail-feathers 

 tipped with wiiite; primaries ex- 

 ternally grey. 

 g*. Secondaries externally rufous-brown 

 like the greater wing-coverts ; 

 breast-feathers banded with white ; 

 abdomen white ; under tail-coverts 

 ohve-brown tipped with white . . ausfeni, p. 369. 

 /»'. Secondaries externally golden olive, 

 aa also the base of the primaries ; 



2a 2 



