66 Aves. 
XVII. Aves. 
[1920] 
Dissemurus paradiseus platurus taxo- 
nomic note, Robinson & Kloss 631 
p. 110. 
Fam. Paradiseidab. 
Ptilorhis paradisea structure of wing 
feathers, Jackson 379. 
Falcinellus fastosus (Herm.) antedates 
F. 8triatus (Bodd.), Stresemann 716 
p. 328. 
Paradisea minor a doubling of the 
central tail-feathers, Bierens 76. 
Fam. Ptilonorhynchidae. 
Ptilonorhynchus violaceu3 preference 
for blue colours, Edwards 210. 
Chlamydera maculata nova subsp. n. 
Mid-west Australia, Mathews Bull. 
B. 0. C. 40 p. 76 ; additional descrip- 
tion and figured on pi. xiv, Carter & 
Mathews 128. 
Fam. Corvidae. 
[Trypanocorax] Corvus frugilegus eco- 
nomics in British Islands, Collinge 158. 
Corvus Australian speoies discussed. 
Mathews 494 ; economics of N. 
American species, Kalmbaoh 386 ; 
on the eggs, Bunyard, 112. — G. corax 
on the subspecies from the Commander 
Is., Hartert 305 p. 158 ; in Somerset 
Lewis 441, in Kent, Tioehurst 749 ; 
extinct in the Speissart Bavaria, 
Sohnabel 661. — C. cecilae hartogi 
subsp. n. Dirk Hartog I., W. Austr., 
Mathews Bull. B. 0. C. 40' p. 76. — G. 
cornix breeding in Norfolk, Long 450. — 
C. cornix minos subsp. n. Crete, Mein- 
ertzhagen Bull. B. O. C. 41 p. 19. — 
C. cornix judaeus Meinertz., C. c. 
syriacus Gengler in Palestine, Mein- 
ertzhagen 511 p. 197. — G. corone and 
G. cornix relative distribution, Geyr 
252 ; taxonomic relations, Siebers 
679 ; Dehaut 185 ; natural hybrids 
occurring near Solothurn in Switzer- 
land, Greppin 266. — G. splendent 
naturalised at Zanzibar, Mansfield - 
Aders 487 p. 331. — fO. pumilua sp. n. 
cave-deposits, Porto Rico, Wetmore 
, Proc. Biol. Soc. 33 p. 81 pi. 2 figs. 3-4. 
Pica pica food habits, Csiki 171. 
Dendrocitta rufa sakeratensis subsp. n.. 
Siam, Gyldenstolpe Bull. B. 0. C. 
41 p. 32. — D. celadina nom. n. pro D. 
sinensis (Lath.) preoccupied, Ober- 
holser Proc. Biol. Soc. 33 p. 83. 
Garrulus glandarius diaphorus addt. 
description and field-notes. La Touche 
417 p. 635. — G. g. cretorum subsp. n.. 
Crete, Meinertzhagen Bull. B. O. C. 
41 p. 19. — G. athesiensis subsp. n.. 
. Engadine Switz., Burg Weidmann 
Bulach. 1920 p, 394. — G. albipectus 
sp. n. Florence (winter), Kleinsohmidt 
Falco 16 p. 28. 
[Grades'] Perisoreus canadensis albes- 
cens subsp. n. Alberta, Peters Proc. N.. 
Engl. Zool. Cl. 7 p. 51. — P. barbouri 
sp. n. Anticosti I., Gulf of St. Lawrence,. 
Brooks Proc. N. Engl. Zool. Cl. 7 p. 49. 
[Cyanocorax] Cyanerpes caeralea cho- 
coana subsp. n. Pacifio Coast of Colom- 
bia, Hellmayr Arch. Naturg. 85 pt. 
10 p. 14. 
Cyanolyca viridicyana cyanolaema 
synonymy and status, Hellmayr 314 
p. 36. 
