45 Arcs. 
Systematic. — Peuoaniformes. 
5831 
Ardea cinerea fnasa subsp. n. Mada- 
* gascar, Hartert Bull. B. 0. C. 38 p. 6. 
— A. herodias wardi and H. h. ivurde- 
manni relationship and taxonomy, Bar- 
tsch 46. — t A. sellar dsi sp. n. Pleisto- 
cene of Florida, Shufeldt 578 p. 38. 
Garzetla nigripes eggs from N. Terr. 
Australia described, H. L. White 
675 p. 162. 
Tigrisoma salmoni taxonomic note, 
Chapman 118 p. 231. 
Ardeola i. ibis in Norfolk 2nd record 
for British Is., Smalley 587. 
[Ardetta] Ixobrychus exilis unusual 
nesting site in New Jersey, Potter 489. 
— /. exilis bogotensis on the Bogota 
savanna, Chapman 118 p. 231. 
ORDER PALAMEDEIFORMES. 
Chauna torquata (Oken) antedates 
C. salvadorii Chubb & Brabourne, 
Hellmayr 265 p. 200. 
ORDER ANSERIFORMES. 
Propagation of Wild Duck Foods, 
MoAtee, 368. 
'Moult of the stomach lining in 
Ducks, Me At ee, 367. 
Coloration of down in adult Ducks, 
Bowles 73. 
Euolor gen. n. for type Anas olor 
Gm., Mathews & Iredale Austr. 
Av. Rec. 3 p. 117. 
Chenopsis atrata effects of frost and 
cold, Gunther 223. 
Anser albifrons at Malta, Destott 
156. — A. albifrons and A. a. gambeli 
both occurring in California in winter 
with distinctive characters, Swarth & 
Bryant 628. 
' Branta bernicla glaucogastra occur- 
rence in Scotland discussed, Rintoul 
& Baxter and others 516. — B. leucop- 
sis supposed breeding in Ioeland, Noble 
427. — Bernicla rujicollis figured in colour 
with notice, Astley 24. 
Chloephaga hybrida malvinarum and 
G. magellanica field notes in N. Falklands 
Brooks 93 p. 152. — G. leucoplera 
(Gmel.) must replace G. magellanica 
(Gmel.) pre-occupied, Oberholskr 442 
p. 75. 
Dendrocygna vuluata record in New 
Jersey doubtful, Oberholser 431 
p. 192. 
Pseudotadorna crislata gen. et sp. n. 
Corea, Korop a Tori No. 5 1917 p. 1 
i text fig. (cf. Ibis 1918 p. 732). 
Anas boscas migratory movements, 
Poncins 487. — A. rubripes tristis fur- 
ther critical taxonomic notes, Ober- 
holser 431 p. 192. — A. sparsa breeding 
in captivity, Blaauw 66. 
Horizonetta gen. n. for type Anas 
laysanensis , Oberholser Proc. Biol. 
Soc. Wash. 30 1917 p. 119. 
Nettion leucophris (Vieillot) must 
replace N. torquata (Vieill.) preoccupied, 
Oberholser 442 p. 75. 
■ \Querquedula floridana sp. n. Pleis- 
tocene of Florida Shufeldt 578 p. 30. 
[Aythya\ Marila nationi its relations 
to Alias erythrophthalma and the African 
Nyroca brunnea Ey ton cleared up, Chap- 
man 118 p. 234. 
Tachyeres cinereus question of the 
flying and non-flying forms in Falkland 
Is. discussed, Brooks 93 p. 155 ; 
Phillips & Blaauw 482. 
[Clangula] Nyroca clangula young 
male plumage, Tischler 642 ; Fuli- 
gnla clangula nesting habits, Rudiger 
536. 
Oidemia americana in Fohkien Prov. 
China, La Touche 342 p. 563. 
Heniconetta stellar i on the eggs and 
nest-down, Bunyard 96. 
Somateria v.- nigra and S. spedabilis 
on the eggs and nest-down, Bunyard 
96. 
Erismatura jamaicensis tracheal air 
sacs and larynx, secondary sexual 
characters, Wetmore 672. 
Merganetta Columbiana plumage and 
moult of young, Chapman 118 p. 236. 
Lophodytes cucullatus note on nest 
and egg, Bunyard 97. 
ORDER PELICANIFORMES. 
Phalacrocorax notes on temperature 
and food habits of Australian species, 
Morgan 408. — P. carbo carbo and P. c. 
subcormoran-us distinguished as the 
two European Cormorants, Hartert 
