————— OO 
1862.) OF THE SULA ISLANDS. 341 
Delicate cobalt-blue, paler and with an ashy tinge on the body 
beneath; the belly and under tail-coverts nearly white, tinged with 
ashy blue; wings and tail ashy, the feathers with the outer edges 
blue ; bill and eyelids blue; iris dark; feet blue-lead. 
Total length 63 inches; wing 3 inches. 
Hab. Sula Islands and Celebes. 
Remarks.—I have retained for this species the name attached to 
my Celebesian specimen by Mr. G. R. Gray. In both sexes it is 
alike, and differs from the common M. cerulea of the Malay penin- 
sula and islands in the absence of the black crown-spot and collar. 
MonaARCHA CINERASCENS. 
Drymophila cinerascens, Temm. Pl. Col. 430. fig. 2. 
Hab. Sula Islands, Moluccas, and Timor. 
PACHYCEPHALA LINEOLATA. 
Supra cinerea, olivaceo tincta, subtus albo-fulvescens; gula et 
pectoris plumis tenuiter nigro striatis ; rostro pedibusque fusco- 
nigris. 
Above ash-coloured, more or less tinged with olive-green ; beneath 
pale-ochreish yellow; the feathers of the throat and breast with a 
median dusky stripe; lores light ash; chin nearly white; quills 
dusky, bordered with olivaceous ; bill and feet blackish ; iris dark. 
Total length 5? inches; wing 27 inches. 
Hab. Sula and Bouru Islands. 
Remarks.—A specimen from Bouru is rather larger and a little 
more coloured ; but having only one specimen from each locality, I 
cannot venture to separate them. This species is very like P. sim- 
plex, Gould, but is a little larger, and has a more definite coloration 
and markings. 
PACHYCEPHALA RUFESCENS, 
Supra fusco-plumbea, capite obscuriore ; sublus alba, pectore et 
abdomine rufescentibus ; remigibus rectricibusque fusco-nigris, 
cinereo-brunneo marginatis. 
Above dull-brownish ash; head darker; lores ashy; beneath 
white, on the breast and belly more or less rufous-tinged; quills 
dusky, rather broadly margined with brownish ash; under wing- 
coverts white, rufous-tinged; tail dusky, the feathers towards the 
base margined with ash ; bill and feet black ; iris dark. 
Total length 6 inches ; wing 3 inches. 
Hab. Sula and Bouru Islands. 
Remark.—The male specimen from Bouru is rather brighter in 
colour. 
PACHYCEPHALA CLIO. 
Olivaceo-viridis, subtus cum cervice flava; capite, genis, colli 
latertbus et torque pectorali lato nigris; gula alba; cauda 
ejusque tectricibus superioribus nigris ; remigibus tectricibusque 
