[1921] 
XV. Aves. 
Aves. 57 
Fam. Prionopidae. 
Pinarolestes megarhynchos maean- 
drinus subsp. n. N. New Guinea, 
Stresemann Anz. Om. Ges. Bay. 
No. 5 p. 36. 
Prionops plumatus haussarum ■ 
subsp. n. Kano, N. Nigeria, Hartert 
Nov. Zool. 28 p. 12G. 
Sigmodus rufiventris mentalis juvenal 
dress, Chapin 128 p. 11 fig. 6. 
Fam. Laniidae. 
The Shrikes of Egypt, Koenig 368. 
Eggs of Indian Shrikes, Baker 34. 
Gymnorliina tibicen plumage-varia- 
tion, Cole 156. 
Lanius excubilor races in western 
Russia, Zedlitz 808 p. 61. — L. excu- 
bitor, ranges, races and migrations, 
Meinertzhagen 473 p. 669. — L. mollis 
in N. Pacific, Mailliard & Hanna 
452. — L. lessmanni sp. n. Cameroon, 
Reiciienow J. Orn. 69 p. 47. 
\Enneoctonus ] Lanius c. collurio field- 
notes, Owen 541. — L. collurioides and 
L. hypolencos nomenclatural note, 
Rothschild 613 p. 52. 
\C ephalophoneus] Lanius nigriceps 
X L. erythronotus possible hybrid 
figured, Babault 24 p. 24 pi. i. 
[Otomeld] Lanius cristatus ranges, 
races and migrations, Meinertzhagen 
473 p. 669. 
Laniarius barbarus bornuensis subsp. 
n. Lake Chad, Grote Anz. Om. Ges. 
Bay. No. 5 p. 40. 
Dryoscopus gambensis sexhts subsp. n. 
Cameroon, Grote Anz. Orn. Ges. 
Bay. No. 5 p. 39. 
Nicator systematic position discussed 
and nestling figured, Chapin 128 p. 9 
fig. 5. 
Neolestes not Laniime but Pycno- 
notine, Chapin 128 p. 7 figs. 2-4. 
[Pomalorhynchus] Iiarpolestes aus- 
tralis lilloralis coastal region, E. Africa, 
p. 102, 11. senegalus mozambicus N. 
Mozambique p. 103 subspp. n., Someren 
Bui. B. 0. C. 41. 
Pachycephala olivacea macphersonia- 
nus, P. rufiventris maudeae, nest and eggs 
with photo., White habits etc., Chis- 
holm 141 p. 8. — P. hyperythra sepikiana, 
subsp. n. N. New Guinea, Stresemann 
Anz. Om. Ges. Bay. No. 5 p. 36,— 
Alisterornis l. Carnarvon i field notes. 
Carter 122 p. 52. 
Fam. Paridae. 
[Poecile] Parus salicarius monograph, 
Kleinsciimidt 359. — P. borealis field - 
observations in Finland, Hortling 
320. — P. atricapillus elenae subsp. n. 
Breuil, N. Italy, Lowe Ann. Mag N. H. 
8 p. ^44. 
[ Lophophanes ] Parus cristatus Spanish 
races, Stenhouse 692 p. 580. — P. 
cristatus scoticus a crest in nestling 
and embryo present, Borrer 94. — 
Baeolophus inornatus adventitious 
coloration, Grinnell 247. 
[Periparus] Lophophanes poecilopsis 
Sharpe should be referred to the genus 
Poecile, Lowe 426. — L. rufinuchalis 
from the Himalaya figured, Babault 
24 p. 140 pi. ii. 
Parus major note on Spanish races, 
Stenhouse 692 p. 580. 
[Pentheres] Parus niger purpurascens 
subsp. n. Uganda, Someren Bull. B. O.C. 
41 p. 112. 
[ Cyanistes ] Parus caeruleus Spanish 
races, Stenhouse 692 p. 580. 
Psaltriparus minimus flock-behaviour, 
Miller 483. 
Aegithalos caudatus europaeus field 
notes, description, eggs, Schlegel 639. 
Anthoscopus rocatti taruensis subsp. 
n. Kenya Colony, Someren Bui. B. O. C. 
41 p. 112. — A. citrinus sp. n. Cameroon, 
Reiciienow J. Orn. 69 p. 48. 
Aphelocephala nigricincta field notes 
and nest habits, McGilp 437. 
Fam. Regulidae. 
Regulus satrapa possible occurrence 
in Lancashire, Stubbs 709. 
Fam. Sittidae. 
Sitta europaea obscura subsp. n. 
Yunnan, La Touche Bui. B. O. C. 42 
p. 31. — S. caesia affinis Blytli antedates 
S. c. britannica Hartert, Mathews & 
Iredale 459 p. 158. — L. rupicola 
rediscovery and notes on the Persian 
species, Buxton 116 p. 860. 
