606 Count Nils Gyldenstolpe : A Nominat [Ibis, 



Sasia ochracea reichenowi Hesse. 



Sasia ochracea reichenowi Hesse, Ornitli. JMonatsber. xix. 

 1911, p. 181 : S. Tenasserim. 



S()ecimens beloiigino- to this form have hitherto only been 

 collected at Doi Par Sakeng in north-western and at Lat 

 Bua Kao in eastern Siani. 



Sasia abnormis abnormis Tenini. 



Sa.na abnormis Tenniiinck, Planches Col. Nr. 371, 1825 : 

 Java. 



A southern form hitherto only obtained in peninsular 

 Siam, where specimens have been collected at Trang, Bukit 

 Besar, and Kao Nawng. 



lynx torquilla Linn. 



lynx torquilla Linnpeus, Syst. Nat. Ed. x. 17.58, p. 112 : 

 Sweden. 



A winter visitor to Siam and extremely rare. Specimens 

 Lave hitherto only been obtained at Bangkok and at 

 Koon Tan. It is still uncertain whether the Siamese birds 

 belong to the typical race or to the Chinese form, which 

 has been separated by Hesse under the name of Ii/7ix 

 torquilla clunensis (Ornith. Monatsber. xix. 1911, p. 181). 



Family Trogonid^. 



Pyrotrogon oreskios uniformis Rob. 



Pyrotrogon oreskios uniformis Robinson, Journ. Fed. Malay 

 States Mus. vii. 1917, p. 149: Lamra, Trang, peninsular 

 Siam. 



The Siamese and Malayan forms differ from typical 

 Pyrotrogon oreskios oreskios Temm. from Java in having 

 the back concolorous with the rump and upper tail-coverts. 

 Fairly common throughout Siam, where it mostly occurs in 

 the evergreen forests. 



Pyrotrogon erythrocepbalus erythrocephalus Gould. 

 Trof/on erythrocephalus Gould, P.Z. S. Lond. 1834, p. 25 : 

 Rangoon, Burma. 



The typical race of the Red-headed Trogon has hitherto 



