92 NILS GYLDENSTOLPE, ZOOLOGICAL RESULTS OF THE SWEDISH ZOOLOG1CAL EXPEDITIONS TO SIAM. 



172. Chrysophlegma flavinucha. Gould. The Large Yellow-naped Woodpecker. 



Ghrysophlegma flavinucha: Gyldenstolpe I p. 48; Gyldenstolpe II; Gyldenstolpc III p. 229. 



Sex 



Locality 



Date 



Length 



Wing 



Tail 



Culmen 



Tarsus 











inni. 



mm. 



mm. 



mm. 



mm. 



O* 



Koon Tan 



V» 



1914 



333 



162,5 



134 



37 



22 



o* 



Koon Tan 



14 /o 



1914 



289 



162 



127 



36 



22 



c? 



Doi Par Sakeng 



l »A 



1914 



323 



163 



128 



37 



23 



C? 



Doi Par Sakeng 



»/a 



1914 



300 



154 



128 



38 



23 



& 



Doi Par Sakeng 



»/e 



1914 



300 



163 



123 



39 



22 



9 



Koon Tan 



31/- 



1914 



319 



163 



134 



34 



'22 



9 



Koon Tan 



»A 



1914 



310 



159 



125 



34 



21 



9 



Koon Tan 



N .; 



1914 



330 



159 



126 



33 



21 



9 



Doi Par Sakeng 



28 /g 



1914 



315 



166 



133 



34 



21 



Irides: reddisli brown. Bill: bluish grey to white. Legs: greenish olivc. 



A fine series from different parts of Northern and Northwestern Siarn. 



One male collected on the 12th of July at Doi Par Sakeng near the Burmese börder 

 is remarkable for the very dark colouring of the underparts of the body. The breast 

 and especially the chest are almost bronzy brown. Even the målar region, the chin and 

 the throat are not lenion yellow but »primuline yellow» (Ridgway. Nom cl. Col. pl. 16). 

 Another male from the same locality is exactly of the same colour. All the other male 

 specimens have the målar region, the chin and the throat lemon yellow. 



The females collected at Doi Par Sakeng are, however, quite similar to those ob- 

 tained at more southern localities and therefore I do not think it wise to split the bird 

 into geographical races. 



173. Gecinulus viridis. Blyth. The Southern Pale-headed Woodpecker. 



Gecinulus viridis: Parrot p. 108; Gyldenstolpe III p. 229; Robinson 1 p. 95; Robinson 111 p. 73 ( J. 



Sex 



Locality 



Date 



Length 



Wing 



Tail 



Culmen 



Tarsus 











mm. 



mm. 



mm. 



mm. 



mm. 



ef 



Doi Par Sakong 



«/, 



1914 



237 



134 



100 



25 



24 



ef 



Koon Tan 



V« 



1914 



237 



130 



92 



24 



24 



a" 



Koon Tan 



•/a 



1914 



215 



121 



85 



23 



22 



•f 



Koon Tan 



» '/• 



1914 



280 



131 



89 



25 



23 



9 



Koon Tan 



le /o 



1914 



250 



130 



97 



25 



23 



9 



Doi Par Sakeng 



'V 7 



1914 



234 



130 



93 



23 



22 



o* 



Doi Par Sakong 



n h 



1914 



240 



122 



94 



24 



21 



9 



Koon Tan 



'/o 



1914 



220 



122 



N'.!,r, 



22 



23 



Irides: brown. Bill: bluisb white. Legs: dark greenish olive. 



