53 Aves. 
Systematic— Passeri form rs. 
5831 
\ Ptyonoprogne] Riparia rufigula on 
the subspecies, Mackworth-Praed 
374 p. 389. 
Hirundo rustica fche races and their 
characters and the generic name dis- 
cussed, Oberholser 438 pp. 28-32. — 
Hypurolepis javanica abbotti subsp. n. 
Anamba Is., Oberholser Bull. U.S. 
Nat. Mus. 98 p. 32. 
Progne chalybea nesting habits in 
Guiana, Hartley 51 p. 328. — Phaeo- 
progne tapera immaculaia status dis- 
cussed, Chapman 118 p. 502. 
Fam. MusohTapidae. 
Alseonax epulalus, A. comitatus, and 
A. tessmanni synonymy and taxonomy, 
0. Grant 451 p.82. — Myscicapa soma- 
liensis= Alseonax gambagae, Sclater 
563 p. 169. 
Muscicapa moult of British species, 
Witherby 697. — M. s. striata curious 
nesting sites, Owen & Jotjrdain 460. 
— M. caerulescens, M. c. cinerea, M. 
lugens, M. griseigularis and M. toruensis 
distinctive characters and taxonomic 
notes, O. Grant 451 p. 85. 
[. Hedymela ] Muscicapa collar is breed- 
ing and other habits in Silesia, Natorp 
417. 
Gyornis banyumas lampra subsp. n.’ 
Anamba Is., Oberholser Bull. U.S. 
Nat. Mus. No. 98 p. 35. 
Petroica multicolor boodang (Less.) 
replaces P. m. coccinea , Mathews 
383 p. 74. — Myiomoira macrocephala 
connection with T urdus minutus Forster, 
Brasil 81. 
Gerygone stictilaema sp. n. New 
Guinea, ReichenOw J. Om. 1917 p. 
514. 
Pseudogerygone jlavilateralis connec- 
tion with T Urdus minutus Forster, 
Brasil 81. — P. per sonata watsoni subsp. 
n. N. Queensl., Mathews Austr. Av. 
Rec. 3 p. 71. 
Parisoma blanfordi distincta subsp. n. 
Yemen, Hartert Nov. Zool. 24 p. 459. 
Ghloropeta massaica and G. natalensis 
relationship discussed, Mackworth- 
Praed 374 p. 385. 
Ghloropetella suahelica gen. et sp. n. 
German E. Africa, Roberts Ann. 
Transvaal Mus. 6 p. 1. 
Ilypothymis azurea races listed, Ober- 
holser 438 p. 39. 
Gallaeops periophthalmica 0. Grant= 
Terpsiphone nigra, Richmond 509. 
Mastersornis gen. n. for Todus rube- 
culus Lath, to replace Myiagra Vig. & 
Horsf. preoccupied, Mathews Austr. 
Av. Rec. 3 p. 78. 
Monacha canescens claudia subsp. n. 
N. Queensl., Mathews Austr. Av. Rec. 
3 p. 71. 
Fam. Campophaqidae. 
Artamides sumatrensis calopolius sub- 
sp. n. Anamba Is., Oberholser Bull. 
U.S. Nat. Mus. 98 p. 34. 
Edoliisoma schisticeps reichenowi N. 
New Guinea p. 153, E. s. moszkowskii 
Dutch N. Guinea, E. s. bernsteini Beran 
Pen. Dutch New Guinea p. 154 subspp. 
n., Neumann Orn. Monatsb. 25 —E. 
obiense pelingi Peling I. p. 27, E. 
mindanense sula Sula Besi I. p.’ 28, 
E. morio pererratum Tukang-Besi Is. 
p. 28 all near Celebes, subspp.n. Har- 
tert Bull. B.O.C. 38. 
Lalage karu review of subspecies p. 
15, L. k. obscurior Ferguson and Good- 
enough Is. p. 16, L. k. keyensis Key Is. 
p. 17, L. k. pallescens Louisiade Is. 
p. 17, subspp. n., Rothschild & 
Hartert Bull. B.O.C. 37. 
Perissolalage chalepa gen. et sp. n. 
Solombo Besar. I. Java sea, Oberhol- 
ser P. U.S. Nat. Mus. 54 p. 182. 
Fam. Pycnonotidae. 
Aegithina viridissima thapsina subsp. 
n. Anamba Is, Oberholser Bull. U.S. 
Nat. Mus. No. 98 p. 40. 
Irena. This genus should be placed in 
a special family Irenidae, Oberholser 
440. 
Glauconympha g eh. n. for Irena 
cyanea Begbie p. 539, G. cyanea mega- 
cyanea subsp. n. Barussan Is. off 
Sumatra p. 540, Oberholser J. 
Washington Acad. Sci. 7 
