144 MESSRS. ROBINSON AND KLOSS ON 



221. Collocalia francica germaini Oust. 



Gollocalia yermaini, Oustalet, Bull. Soc. Philom., 1876, p. 1 (Pulo. 



Condor) . 

 Collocalia spodvijji/gia, A , p. 51 (Mergui to Bunka.soon) ; C. ii, p. 8 



(Mei'gui Ai'ch., south of Tavoy). 

 Collocalia menjuiensis, H., p. 146 (Koh Samui and Koh Pennan)^ 

 Collocalia francica germaini, I., p. 106 (Koli Lak) ; J., p. 154 



(Lontar Id.). 

 We found this swiftlet numeious on Koh Samui and Koh 

 Pennan in the Bandon Bight. Specimens from these islands and from 

 Pulau Condor, the typical locality, have been submitted to Dr. 

 Hartert and pronounced to be identical. We have seen a specimen 

 of Williamson's from Langsuan, taken in October 1921, 

 222. Chaetura gigantea indica Hume. 



Ghcetura indica, Hume, Stray Feathers, i, 1873, p. 471 (5?outhern 

 India) . A., p. 46 (Bankasoon, Malewoon) : Hartert, Cat. Birds 

 Brit. Mus. xvi, p. 476 (Salanga or Junk Seylon). 



Chcetura gigantea, A., p. 46 (Malewoon : cf. Hartert, Cat. Birds 

 Brit. Mus. xvi, p. 475). 



Eirundiuapus gigantea, C. ii, p. 5 Malewoon). 



We have not seen specimens of this race from S. W. or 

 Peninsular Siam, but it is an occasional straggler as far south as 

 Selanjror. Intermediate forms also occur. 



Chaetura leucopygialis (Blyth). 



Acanthylis leacopygialiis, Blyth, Joui-n. Asiat. Soc. Bengal, xviii, 



1849, p. 809 (Tenang). 

 Chaetura coraciwi, A., p. 45 (Choungthanoung ; Pakchan). 

 Rhapidiira leucopygialis^ C. ii, p. 6 (S, Tenasserim). 



Probably common, but hard to obtain. 



223. Apus pacificus pacificus (Lath.). 



//mmrfo /)«c//tc«., Latham, Ind. Orn. Suppl., 1801, p. Iviii (New 



South Wales'. 

 Cypselus pacijicus. A., p. 48 (Bankasoon) : H., p. 146 (Koh Pennan). 



d. Kandhuli, Chaiya, Peninsular Siam, 12 September 1919, 



E. Seimund (C). 



Wing 175 mm. 



A. Hume & Davison, Stray Feathers, vi, 1878. E- O. Grant, Fasciculi Malayenses, lii (Birds), 1905. 



B. Miiller, Die Ornis der Inscl Salanga, 188'2. F. Kobinson and Kloss, Ibis, 1910-11. 



C. Oatcs, Birds Brit. Burmah, Vols, i 4; ii, 1883. G- Gairdner, Joiirn. N. H. Soc. Siam, i. 1915. 



D. Bonhote. P. Z. S. 1901, Vol. i. H. Kobinson, Journ. F. M. S. Museums, v, 1915. 



JOURN. NAT. HIST. SQC. SIAM. 



