PASSERIFORMES. 
Aves 55 
Pachycephala gilberti , egg figured ; A. J. North, Nests and Eggs 
Austr. B. pi. viii, fig. 10. P. olivacea ; id. t. c. pi. viii, fig. 11. P. guttu- 
ralis , egg figured ; id. t. c. pi. xii, fig. 9. P. rufiventris , P. melanura ; id. 
t. c. pi. xii, figs. 11 & 12. P. meyeri, n. sp., Mount Arfak ; T. Salvadori, 
Mem. R. Accad. Torino (2) xi, p. 230. 
Muscitrea grisola (Blyth), associated with Pachycephala by Dr. Gadow, 
is a Flycatcher ; E. W. Oates, Faun. Brit. Ind., Birds, ii, p. 31. 
Hyloterpe homey eri , n. sp., Sulu Is. ; W. Blasius, J. f. O. 1890, p. 143. 
Falcunculus frontatus , egg figured ; A. J. North, Nests and Eggs 
Austr. B. pi. viii, fig. 9. 
Family Artamid^e. 
Sharpe, R. B. Catalogue of the Passeriformes or Perching Birds in 
the Collection of the British Museum. Artamidce. 8vo, 1890, pp. 
1 - 21 . 
2 genera recognised, Artamus , with 17 species, and Pseudochelidon ) with 
1 species. 
Artamus hypoleucus, nom. emend, pro “ A. albiventris, Gould” [ nec 
Less.] ; R. B, Sharpe, t. c. p. 17. A. rnelanops , egg figured; A. J. 
North, Nests and Eggs Austr. B. pi. viii, fig. 13. A. sordidus ; id. t. c. 
pi. viii, fig. 14. 
Family Ampelidas. 
Ampelis cedrorum , in Mexico ; G. Desfontaines, Nat. Mex. (2) i, pp. 
415-418. 
Family Vireonid,®. 
Vireo gracilirostris , n. sp., Fernando Noronha ; R. B. Sharpe, J. L. S. 
xx, p. 478. V. fiaviviridis , breeding in Costa Rica; G. K. Cherie, 
Auk, vii, pp. 329-331. V. olivaceus breeds in Western Mexico and 
Honduras ; 0. Salvin, Ibis, 1890, p. 84. V. vicinior californicus , n. subsp.; 
F. Stephens, Auk, vii, pp. 159 & 160. 
Family Sylviid.®. 
Sylvia nisoria , in Ireland ; A. G. More, Zool. 1890, p. 310. S. orphea 
figured ; Lord Lilford, Col. Fig. Br. Birds, pt. xv. S. nisoria figured ; 
id. t. c. 
Phylloscopus superciliosusy in the Scilly Is. ; J. H. Jenkinson, Ibis, 
1890, p. 387. 
Acanthiza nana, egg figured ; A. J. North, Nests and Eggs Austr. B. 
pi. xiii, fig. 16. 
Sericornis frontalis , egg figured; id. t. c. pi. ix, fig. 16. S. citreogularis , 
egg figured ; id. t. c. pi. ix, fig. 5. 
Lusciniola ( Herbivocula ) schwarzi figured ; Th. Pleske, Orn. Ross. 
