17. PACHTCEPHALA. 189 



a',b'. d-c'. 2 jii^"- Sula Inlands. A. R. Wallace, Esq. 



sk. ' [C.]. 



d'. cJ juv. sk. Sula Islands. A. R. Wallace, Esq. 



[C.]. 

 e'. 5 ad. sk. Sula Islands. A. R. W^allace, Esq. 



[C.]. 

 f, g'. (S ad. sk. Sula Islands. A. R. Wallace, Esq. 



[C.]. (Types of P. 



clio.) 

 h'. cJad.sk. Sula Islands (^.^. rrrtfece). Gould Collpction. 



«". (5 ad. sk. Sula Bessie (^Bernstein). Leiden Museum [P.]. 



k'. (S ad. sk. Celebes. Gould Collection. 



2. Pachycephala mentalis. 



Pachycephala melaniu'a (tion Gould), Bp. C. A. i. p. 328 (18.50) ; 



Grmj, P. Z. S. 18G0, p. 3-53 ; Schlegel, Ned. T.D. iv. p. 44 (1871) ; 



Rosenberg, Heist, naar Geelvinkb. p. 7 (1875) ; id. Mai. Arch. 



p. 406 (1879). 

 PachycepHala albicollis, Bp. Consp. i. p. 328 (ex Tetnm. MS. Mtis. 



Liigd., descr. iiulld) ; Finsch, Keu-Guinea, p. 175 (1865). 

 Turdus armillaris, Bp. I. c. {ex Temm. MS., descr. nulla). 

 Lanius cucuUatus, Bp. I. c. {ex Licht. MS., descr. nulla). 

 Pachycephala macrorhyncha, Hartl. {no7i Jard.) Rev. et Mag. Zool. 



186l, p. 181. 

 Pachycephala mentalis, Wall. P. Z. S. 1863, p. 30; Finsch, Neu- 



Giiinea, p. 145 (186-5) ; Gray, Hand-l. B. i. p. 389, no. 6902 ; 



Salvad. P. Z. S. 1878, p. 78; id. Ann. Mus. Civic. Genev. yii. 



p. 774 ; id. Orn. Pap. e Molucche, ii. p. 216 (1881). 

 Pachycephala nigiimentum. Gray, Hand-l. B. i. p. 388, no. 58S0 



(descr. nulla). 



AclvJt male. General colour above olive-j-elloyv ; -wings yyith their 

 coverts black, externally edged yyith olive ; upper taU-coverts black, 

 faintly edged yyith yellow ; tail-feathers entirely black to the tip ; 

 head jet-black ; chin and angle of mouth black, likeyvise a narroyv 

 pectoral band, yvhich is entirely disconnected from the black of the 

 head ; across the hind neck a gambogc-yelloyy band, yvhich, on the 

 sides of the neck, passes into the gamboge-yelloyv of the breast ; 

 flanks and thighs yelloyv, but slightly shaded yvith greenish ; throat 

 piire yyhite ; under wing-coverts yellowish white ; edge of wing 

 yellow. 



Female. Above brownish olive ; tail slightly browner ; head ashy 

 to broyvn ; fore neck, lores, and ear-coverts a little lighter ; chin, 

 throat, and fore neck with a greyish appearance, since every feather 

 is yyhite and has several dark cross-markings ; rest of underparts 

 dull yellow, the yellow being clearest on the abdomen and on the 

 under tail-coverts ; axillaries greyish, edged with j"ellow ; edge of 

 wing mottled yellow and brownish. 



In another female (from Ternate) the tail-feathers are more 

 broyvnish, and the feathers of the wings are broadly edged with 

 reddish broyvn. 



Yonnij males resemble the adult female, but have the throat and 

 fore neck more inclining to white, and the yellow of the rest of the 



