THE BIRDS OF THAILAND H 



Range: Keported from the broader rivers aud more extensive 

 marshes of the northern plateau (Chiang Rai), the central plains, and 

 of the peninsular provinces south to Trang and Phatthalung. 



Pseudibis gigantea (Oustalet) 



Ihis gigantea Oustalet, Bull. Soc. Philom. Paris, ser. 7, tome 1, 

 No. 1, 1877, p. 27 ("sur les bords du Mekong," Cambodia). 

 Range: Reported from marshes of the central plains and of the 

 peninsular provinces south to Satun. 



Order ANSERIFORMES 



Family ANATIDAE 



Genus DENDROCYGNA Swainson 



Dendrocygna javanica (Horsfield) 



Anas Javanica Horsfield, Trans. Linn. Soc. London, vol. 13, pt. 

 1, May 1821, p. 199 (Java). 

 Range: Still waters of the northern and eastern plateaus, the south- 

 eastern provinces, the central plains, and of the western and peninsu- 

 lar provinces to the extreme South. 



Genus TADORNA von Oken 



Tadorna ferruginea (Pallas) 



Anas (ferruginea) Pallas, m Vroeg, Beredeneerde catalogus, 



Adumbratiunculae, 1764, p. 5 (no type locality given, but 



accepted as Tartary, ex "Tartarysche Gans" and ''Anser Ta- 



taricus ferrugineus in Catalogus, p. 25). 



Range: A visitor from northern Asia, reported on migration or in 



winter on the larger rivers of the northern plateau and the central 



plains. 



Genus ANAS Linnaeus 



Anas acuta Linnaeus 



[^Tias] acuta Linnaeus, Systema naturae, ed. 10, tom. 1, 1758, p. 

 126 ("m Europae maritimis"; type locality restricted to Swe- 

 den, apvd Hartert) . 

 Range: A visitor from the North, reported on migration or in winter 

 from stUl waters of the northern plateau and the central plains. 



Anas crecca crecca Linnaeus 



[^nas] Crecca Linnaeus, Systema natiu-ae, ed. 10, tom. 1, 1758, p. 

 126 ("in Europae aquis dulcibus"; type locality restricted to 

 Sweden, apud Hartert). 

 Range: A visitor from the North, reported on migration or in winter 

 from still waters of the northern plateau and the central plains. 



