PASSERIFORMES. 
Aves 29 
pi. xxviii. The adult male described and figured ; H. 0. Forbes, P. Z. S. 
1883, pp. 589, pi. liii. 
Pachycephala brunnea and P. hyperythra figured ; J. Gould, B. New 
Guinea, pt. xiv. 
Pachycephala macrorrhyncha , P. clio , and P. obiensis , are synonyms of 
P. melanura, Gray ; H. Gadow, Cat. B. Brit. Mus. viii. pp. 185-188. 
Pachycephala xanthetrcea , Forst., should be called P. xantherythrcea ; 
id. 1. c. p. 207. 
Muscitrea cyanea is a Pachycephala ; id. 1. c. p. 224. Is a Niltava 
[Muscicapidce] ; E. W. Oates, Handb. B. Br. Burm. p. 298. 
Pachycephala poliosoma [Zool. Rec. xix. Aves, p. 30] figured; Gadow, 
l. c. pi. ix. P.fortis, sp n., S.E. New Guinea, id. 1. c. p. 369. 
VlREONIDJJ. 
[See Gadow, H.] 
Vireo flaviviridis in Canada; C. Hart Merriam, Bull. Nutt. Orn. Club, 
viii. p. 213. 
Vireosylvia chivi griseo-barbata, subsp. n., and Hylophilus minor , sp. n., 
W. Ecuador, H. von Berlepsch & L. Taczanowski, P. Z. S. 1883, pp. 541 
& 542. 
Hylophilus sclateri , sp. n., British Guiana, 0. Salvin & F. D. Godman, 
Ibis, 1883, p. 205. 
CeRTHIIDjE. 
[See Gadow, H.] 
Sittella albifrons , sp. n., S.E. New Guinea, E. P. Ramsay, P. Linn. Soc. 
N. S. W. viii. p. 24. 
Hylypsornis , Bocage, = Salpornis, Gray; H. Gadow, Cat. B. Brit. Mus. 
viii. p. 329. 
NECTARINITDA5. 
Gadow, H. On the Suctorial Apparatus of the Tenuirostres. P. Z. S. 
1883, pp. 62-69, pi. xvi. 
Describes the anatomy of the muscles which work the tongue in the 
Sun-birds and Honey-suckers, with a comparison of the same mechanism 
in the Humming-birds. 
Ginnyris erilcssoni [Zool. Rec. xix. Aves , p. 31] = C. ludovicensis, Bo- 
cage ; J. Y. Barboza du Bocage, J. Sci. Lisb. xxxiv. pp. 105 & 106. 
Arachnothera concolor (? sp. n.), Sumatra, H. Schlegel, in Veth’s 
“ Midden Sumatra,” Aves , pi. i. 
Meliphagidji. 
For Anatomy, see Gadow, H. 
Vtilotis marmorata [Zool. Rec. xix. Aves , p. 32] figured ; J. Gould, 
B. New Guinea, pt. xiv. 
Melilestes polioptera [Zool. Rec. xix. Aves , p. 31] figured ; id. ibid. 
