140 Recently published Ornithological Works. 
19. Salvadori on the Birds of the Kei Islands. 
[Catalogo degli Uccelli delle Isole Kei. Per Tommaso Salvadori. 
Aun. Mus. Genov. xiv. p. 628. | 
In this memoir our indefatigable fellow-worker gives us a 
complete catalogue of the birds hitherto ascertained to occur 
in the Kei Islands (Ké Islands of Wallace), south of New 
Guinea, and prefaces it with some interesting conclusions as 
to the alliances of their avifauna, which, as shown by the 
existence of Nasiterna and Polophilus, is rather Papuan than 
Moluccan, as supposed by Wallace. The total number of 
birds now known from the Kei Islands is 82, of which 12 are 
peculiar to the group. 
20. Schlegel on Nisus rufitorques and N. poliocephalus. 
[On Misus rufitorques and N. poliocephalus. By H. Schlegel. Notes 
Leyden Mus. no. i. p. 1 (1878). ] 
A series of remarks on these two species and their distri- 
bution, and on what Prof. Schlegel regards as their local 
varieties. 
21. Schlegel on Strix inexpectata. 
[On Strix inexpectata. By H. Schlegel. Notes Leyd. Mus. no. xvii. 
p. 50 (1878).] 
Describes this species from Northern Celebes. It is a 
large typical Strizv, allied to S. rosenbergi. 
22. Schlegel on a new Cuckoo. 
{On a new Species of Cuckoo from Madagascar. By H. Schlegel. 
Notes Leyd. Mus. no. xxiv. p. 99 (1879). } 
The new species is C. audeberti, allied to C. sparverioides 
of India, based on a single female specimen obtained by 
M. Audebert in June 1878, near Mananare, on the south- 
western shore of the bay of Antongil. 
23. Schlegel on Strix tenebricosa arfaki. 
[On Strix tenebricosa arfaki. By H. Schlegel. Notes Leyd. Mus. 
no. xxv. p. 101 (1879). ] 
Under this name Prof. Schlegel describes the “ representant 
