A COLLECTION OF BIRD-SKINS FROM SIAM. 437 
¢ 2 Klong Wang Hip, P. Siam, 8-9.10.15. 
3 2 Krabin, C. Siam, 1-5.11.15. | 
‘2 Pak Jong, E. Siam, 2.12.15. 
3d @ Hinlap, E. Siam, 9.12.15. — 
Oberholser has shewn (Proc. U.S. Mas., v. le, p. 595, 1915) 
that the name bimaculatus precedes Hartert’s ambiguus for this 
race of macrurus. 
Mr. Herbert’s Siamese birds are very large, three of the 
females measuring 200, 201 and 211 mm. respectively. 
195. CAPRIMULGUS ASIATICUS. 
Caprimulgus asiaticus, Lath. Ind. Orn. ii, p. 588 (1790). 
2 Bangkok, 6.6.15. 
This specimen has a wing of 146 mm. 
196. _CAPRIMULGUS MONTICOLUS. 
Caprimulgus monticolus, Franklin, P. Z. 8. p. 116, 1831. 
¢ Paknampho, 2.12.13. (Wing 192 mm.) 
197. LLYNCORNIS CERVINICEPS CERVINICEPS. 
Lyncornis cerviniceps, Gould, Icon. Av. pt. ii, pl. 14 (1838). 
¢ Muak Lek, E. Siam, 24.8.15. (Wing 308 mm.) 
South Indian birds have been separated as L. c. bowrdilloni. 
They average in wing measurement 279 mm. as against 301 mm, in 
20 Burmese birds. 
A Luzon bird with a wing of only 277 mm. also differs in 
being very richly coloured. 
198. TACHORNIS BATTASIENSIS INFUMATUS. 
Cypselus infumatus, Sclater, P. Z. 8. 1865, p. 602. (Bornev). 
¢ Samkok, C. Siam, 17.3.16. | ) 
199. HARPACTES DUVAUCELI. 
Trogan duvauceliit, Temm. PI. Col. pl. 291 (1824). 
$ Tung Song, P. Siam, 17.9.15. 
200. HARPACTES ORESKIOS. 
Harpactes oreskios, Temm. Pl. Col. pl. 181. (1823). 
S Hup Bon, S. E. Siam, 21.7.15. 
3 Muak Lek, E. Siam, 23.8.15. 
VOL, III, NO, 4, 1919, 
