Recently published Ornithological Works. 479 
haps P. vitiensis, Peale, and describes as new P. ellioti, based 
on a specimen obtained in the Admiralty Islands by the 
‘Challenger’ Expedition, and referred by Sclater (P.Z.S. 
1877, p. 556) to P. calvus. 
84. Salvadori on the Ornithology of Papua and the Moluccas. 
[Ornitologia dell Papuasia e delle Molucche di Tommaso Salvadori. 
Atti d. R. Accad. Sci. Torino, xiv. p. 1171.] 
This is a short general account of Count Salvadori’s great 
work (of which the first volume is already issued, see above, 
p. 255), as given to the Royal Academy of Sciences of Turin. 
85. Salvadori on Porzana moluccana, 
[Intorno alla Porzana moluccana, Wall., ed alla Gallinula ruficrissa, 
Gould. Nota di Tommaso Salvadori. Attid. R. Accad. Sci. Torino, 
xiv. p. 943. ] 
Count Salvadori shows that Gallinula ruficrissa of Gould 
(Suppl. B. Austr. pl. 79) = Porzana moluccana, Wallace, and 
constitutes a second species of the genus Amaurornis. 
86. Salvadori on certain Species of Collocalia. 
[Osservazioni intorno ad alcune specie del genere Collocalia, G. R. Gray. 
Per Tommaso Salvadori. Atti d. R. Accad. Sci. Torino, xv. p. 343.] 
The author gives a synopsis of the ten species of Collocalia 
known to him (four others remaining doubtful), besides many 
useful notes. A new species, C. infuscata, from Ternate, is 
based on a specimen from that island by Beccari. 
87. Sennett’s Notes on the Ornithology of the Lower Rio 
Grande of Texas. 
[Further Notes on the Ornithology of the Lower Rio Grande of Texas, 
from observations made during the spring of 1878. By George B. Sennett. 
Edited with Annotations by Dr. Elliot Coues, U.S.A. Bull. U.S. Geol. 
& Geogr. Survey, v. pp. 371-440.] 
This paper is an addition to the author’s former paper 
